Hey Scotty, so the other day we had a snow storm here in Michigan. I normally have to keep my car parked outside, I went out to go to work in the morning, and my front right tire was frozen to the ground. It was in the negative degrees outside and I didn't use warm water because of that. So I put the car into reverse and it budged itself free. But ever since then whenever I drive above 60 mph that wheel vibrates really bad, it felt just like getting a flat tire so I pulled over to check and my tire and rim were fine. My car does have after market wheels and tires, not sure if that would matter much but it does. I was thinking when I budget it free that wheel became unaligned either that or it got unbalanced. But I can't take it to a shop until next week, my question is what could be causing this problem?