Irregular choppy wear in a tire, bad wheel bearing.
Certain types of tires may cause a brief humming noise after your initial acceleration. The transmission may also cause a brief humming noise.
Wheel bearing.
The fuel pump is engaged.
Possible causes of a persistent humming noise in your house, not related to electrical issues, could include plumbing problems, HVAC system issues, or structural vibrations. It is recommended to investigate these areas to identify and address the source of the noise.
The low humming on a 2005 Honda Accord could be one of several things. The most common source of a humming noise is a wheel bearing which may be coming loose. If the noise get louder over time the wheel bearings should be checked.
Anytime I've ever heard a humming noise when turning the steering wheel on any vehicle,It has always been due to low power steering fluid
Low fluid level.
Could be a bearing going bad.
the humming noise is coming from a bad ground on you stereo
Possible wheel bearing going bad.
radiator fans running to cool engine...
wheelbearing or cv axle enjoy