Last Friday I heard a groaning kind of sound coming from my right rear every time I took a turn. I thought it was a wheel bearing so I took it in and they replaced not one, but both rear wheel bearings. Well I go and pick up my car today. As I am driving home, I hear it again. It is still only happening on the right rear during left turns. Or any time most of the weight is shifted to the rear. My last two guesses of what it could be is trailing arm bushing, or my exhaust hangers. I checked the farthest back exhaust hanger and it looks fine. I am thinking it may be the one closer to the center of the car. If anyone has had this problem, please help me.

Thanks a lot.