This may cause scars to form in the middle ear region that block or modify the transmission of vibrations along the bone passageway. If a very loud vibration causes the stapes to pierce the cochlea vi...This may cause scars to form in the middle ear region that block or modify the transmission of vibrations along the bone passageway. If a very loud vibration causes the stapes to pierce the cochlea vibrations will no longer be efficiently transmitted to the hair nerve cells. Likewise a very large vibration inside the cochlea may break the hair cells so that they can no longer bend in response to vibrations of the basilar membrane.