Baby Not Responding to Music or Sounds
The short answer
Babies should respond to sounds from birth - startling to loud noises, calming to soothing voices, and turning toward sounds by 4-6 months. If your baby does not respond to music, voices, or loud sounds, the most important step is a hearing evaluation. About 1-3 per 1,000 babies are born with hearing loss, and early identification (by 3 months) and intervention (by 6 months) leads to significantly better language outcomes. Even if your baby passed the newborn hearing screening, hearing loss can develop later.
Parents everywhere have the same worry. You are doing the right thing by looking into it.
By Age
What to expect by age
0-3 months
Newborns should startle or blink in response to loud sounds, quiet when they hear a familiar voice, and seem to listen when spoken to. They may not visibly respond to quieter sounds or music yet. If your newborn does not startle to any loud sounds, does not seem calmed by your voice, or failed the newborn hearing screening, follow up with a diagnostic audiological evaluation (ABR test). Even mild hearing loss can affect language development if not addressed early.
3-6 months
By 4-6 months, your baby should be turning their head toward sounds, responding to your voice (especially their name), enjoying music with visible reactions (smiling, kicking legs, moving arms), and babbling with vowel sounds. If your baby does not turn toward sounds, does not seem to notice when you enter the room speaking, and is not babbling, request a hearing evaluation. Otitis media with effusion (fluid from ear infections) can cause temporary hearing reduction that may go unnoticed.
6-12 months
Babies should respond to their name by 9 months, babble with consonant sounds (ba-ba, da-da), respond differently to happy versus angry tones of voice, and show interest in music (bouncing, swaying, vocalizing along). If your baby seems to respond to some sounds but not others, they may have hearing loss in specific frequencies. If your baby was babbling and stopped, or never started consonant babbling by 10 months, a hearing test is essential. Do not wait for the next well-visit if you are concerned about hearing.
12-24 months
Your toddler should respond to their name, follow simple directions, dance or move to music, and be developing words. If your toddler does not respond to music, seems to hear sometimes but not others, needs the TV very loud, or is not developing words, hearing should be evaluated even if previous tests were normal. Progressive or fluctuating hearing loss can occur. Some children with autism respond differently to sounds - they may be hypersensitive to some sounds and seem to ignore others, despite having normal hearing.
What Should You Do?
When to take action
- Your baby responds to some sounds but is focused and ignoring others - selective attention is normal
- Your baby prefers certain types of music and responds more to those
- Your baby startles to loud sounds but does not visibly react to softer background music
- Your toddler responds to their name but not consistently when deeply focused on play
- Your baby does not consistently turn toward sounds by 6 months
- Your baby is not babbling with consonant sounds by 10 months
- Your toddler responds to their name only sometimes or needs to be called multiple times
- Your child passed the newborn hearing screening but you have concerns about their hearing now
- Your newborn failed the hearing screening and has not had follow-up testing
- Your baby seems to hear no sounds at all - does not startle, turn, or respond to voices
- Your child was hearing and responding normally and has suddenly stopped responding to sounds
- Your child had meningitis, a high fever, or a head injury and now seems to hear less well
Sources
Related Resources
Trust your instincts. If something feels wrong, reach out to your pediatrician.
Worrying about your baby means you care. That is a good thing.
Related Speech Concerns
Toddler Not Talking at Age 2 - Nonverbal
A child with no words at age 2 should be evaluated by their pediatrician and referred for a hearing test and speech-language evaluation. While some late talkers do catch up on their own, a child with no words at 24 months needs assessment to determine the cause - which could range from a simple language delay to hearing loss, autism, or another developmental condition. Early intervention is remarkably effective, and the sooner it begins, the better the outcomes. You do not need a diagnosis to start receiving speech therapy services through Early Intervention.
Toddler Speech Regression After Ear Infection
Ear infections can temporarily affect hearing by causing fluid buildup behind the eardrum, which muffles sound like hearing through water. If your toddler's speech regressed during or after an ear infection, it is likely because they cannot hear clearly enough to practice and produce speech sounds. For most children, speech returns to normal once the infection clears and hearing is restored. However, chronic ear infections with persistent fluid (lasting 3+ months) can cause meaningful delays in speech and language development, especially during the critical period of language learning.
Early Signs of Autism in Babies and Toddlers
Autism spectrum disorder (ASD) can sometimes be identified as early as 12-18 months, though most children are not diagnosed until age 2-3. Early signs include limited eye contact, not responding to their name, lack of pointing or showing, limited social smiling, and absence of pretend play. Having one or two of these signs does not mean your child has autism - many typically developing children share individual traits. However, a pattern of multiple social communication differences warrants evaluation. Early intervention, regardless of eventual diagnosis, consistently leads to the best outcomes.
Accent vs Speech Disorder in Bilingual Toddlers
When toddlers grow up hearing more than one language, they naturally blend sounds, patterns, and accents from both languages. This is normal and healthy, not a speech disorder. A bilingual child may pronounce some sounds differently than monolingual peers because they are learning the sound systems of two languages simultaneously. True speech disorders affect both languages equally, while accent influence appears only in specific sounds borrowed from one language to another.
Ear Fluid Affecting Baby's Speech Development
Chronic or recurrent middle ear fluid (otitis media with effusion) can temporarily reduce hearing by 15 to 40 decibels, which is like hearing through water. During critical periods of language learning, this muffled hearing can impact speech and language development. If your baby has frequent ear infections or persistent fluid, discuss the potential speech impact with your pediatrician.
Will Ear Tubes Help My Child's Speech?
Ear tubes (tympanostomy tubes) can restore normal hearing by draining persistent fluid from the middle ear. Many children show speech and language improvement within weeks to months after tube placement, particularly if hearing loss from fluid was contributing to their speech delay. However, ear tubes alone may not resolve all speech delays, and some children benefit from speech therapy alongside tube placement.