While driving my car from a low mph to a high mph a vibration sound comes from the back end of the car, when I take a right turn the vibration is louder and when I take a left turn the vibration goes away. After driving I put my hand one the actual back wheel of the my civic to see if its a bearing issue to see if one is hotter than the other, both of wheels are pretty cool and don't seem different.
Vibration coming from wheel. on 2007 Honda Civic
From your description it's a rear wheel bearing (hub) , to verify it should go on a lift and be checked . Make sure there is no bad tire wear (cupping on inside of tread- common on those) that can sometimes be mis-interpreted as a bearing.Bad bearings will not generate heat the same way as overheated brakes will , so comparing rim temps. although a good thought , is not a reliable test on that.