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because something is about to break.
There can be a slight humming noise while driving a neon. This sound could come purely from the engine to indicate that it is running.
There is something humming in my ear.Can you please top humming when I am trying to concentrate.He is humming to himself again.She has a habit of humming love songs as she works.
Bad wheel bearing
Wheel bearing.
it could be your tires on the pavement.
The question you are asking is the same as a question like: Is building a house? or Is driving a car? You can built a house, you can drive a car and you can surely sing or hum a melody! Is singing or humming a melody, the act itself is not! But depending on what you are humming or what you are singing, the part that comes out of your mouth can be a melody...
humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird humming bird
Could be a bearing going bad.
if its while your driving it could be wheel bearings
Have you checked your transmission fluid? Try that Cindy
bad wheel bearings will do that, usually in the front.