So a few months back I was driving and slipped on some ice and hit a curb. I had the mazda dealership replace the front right control arm and they performed an alignment. Ever since then, I've noticed a whooshing/rubbing sound coming from the rear. The sound only is heard when driving 70mph +. It doesn't sound like the tires, beacause the sound is not consistant with the speed. The sound is not as fast as the speed of the tires. I can also feel a virbration under the car. There is no sound while driving 0-70mph. Any thoughts???(flame2)