Why does my steering wheel make a humming noise? It's much worse in the morning. There is no vibration or shaking only a humming noise and it usually goes away after being on the road for a while.
Steering Wheel Humming on 2005 Ford Escape
First thing is to make sure the power steering reservoir is at the full mark and if it is the power steering pump is probably beginning to fail, have a tech check this for you