Was coming home from work and while traveling around 45mph my RR started to shake violently, I thought my wheel was coming off. I stopped and inspected all the wheels and everything looked and felt okay. I drove the rest of the way home with no problem. A few days later it happened again and i looked out my window and saw my front left wheel wobbling like crazy. I hit the brakes and stopped and the wheel snapped back into place, no more wobble, but a few blocks down the road it started again, but after hitting the brakes and stopping it seems to reset the wheel. I had to replace the hub in the front right cause the bearings were bad. This doesnt sound like bearings, any ideas??