Humming noise after 40 mph.
 

I was doing a burnout in a parking lot and I heard a loud pop. Thought it was a tire. It wasn't. Drove fine but now when i drive I hear a loud humming noise coming from the front driver side of the car. I got the tires balanced and checked out. They said it was fine. Also, got a toyota specialist to look at it, he said it was the front hub assembly(bearing) I have changed both left side bearings (front and back) and still the sound is there. Does anyone else have this issue?

Sounds like this problem?

https://www.clublexus.com/forums/sus...-im-crazy.html

Ok, this burnout...were you standing still using the front brakes to keep you stationary? If the bearings were replaced and the tires and alignment are good, then what is left? The brakes and suspension I guess.