I was driving on my way to work this morning. And I dont have the radio on as of yet, but I hear something funny. Every time I accelerate or better yet when im over 20 MPH I hear this humming noise. I also started to feel something in my gas pedal along with the steering wheel. It almost sounds like a cesna air plane cruising in the sky. You know the small humming of there engine, but the weid thing is is gets quiter when I slow down. It follows the rythem of the wheels. I know it isnt the frequency through the radio either. Not that humming sounds kinda like that to but its a little deeper. The steering wheel and the gas pedal alomst feel like I'm going with the road along with the tires. I am throwing noi codes. I dont think I need new tires that bad. One has about 8-10k miles on it and the rest have about 50k. What do you guys think? It just doenst feel or sound right.