Speed dependant HUM in rear of 2011

[microsvc]

There is a loud hum coming from the back of the car that is worse at 35-40mph. Over the summer I had replaced the rear tires and the hum got somewhat better, but now it has gotten worse again. Any ideas? Is this common thing with this car? Thanks!

[petrified.rabbit]

might be the wheel bearings. but when they took the tires off, how was the wear? how loud is it? any modifications? sedan or hatch?

[2010AveoLT]

might be the wheel bearings. but when they took the tires off, how was the wear? how loud is it? any modifications? sedan or hatch?

Premature Wheel Bearing Failure on a car that's less than 2 years old? my money is on noisy tires, because there were Cheap tires on scoots when I got her, and when they were just about ready to be replaced, they would HOWL at 20-25MPH.

[microsvc]

Its the sedan. The tires were installed in September. The old ones were pretty worn out and were noisy.

might be the wheel bearings. but when they took the tires off, how was the wear? how loud is it? any modifications? sedan or hatch?