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1 When the bones of the middle ear do not vibrate and become stiff, it can give rise to a hissing and vibrating sound in the ears. 2  Rupture of ear drum either due to trauma or due to loud sound can cause vibration in the ear during the initial stage. 3  Infection in the ear, cold and sinusitis can also cause vibration.
I sometimes hear a crackle sound in my ear. The doctor said it was probably tinnitus, but I do not experience a ringing sound and it only happens when I move my jaw. Answer Wiki. The movement of your jaw produces the movement of the joint capsule between mandible (jaw bone) and temporal bone. This is very close to the ear. This produces a sound that's not intense or hardly noticeable except when you're in a quiet room. If it is intense, then there could be excess earwax in your ear canal. Even this produces a crackling sound.