My niece rides a 2012 Sportsman 500 HO. This machine only has a couple hundred miles on it. I noticed one day that it when you get off the bike, the rear doesn't come back up. When we first got it, it would come right back up. I cant see both springs or shocks being shot already. It will lean real bad to one side or the other. Has anyone ever heard of the sway bar failing internally. Correct me if I am wrong but doesn't the rear sway bar have some type of spring inside? Could this be bad? I don't want to just throw parts at it. Any help is appreciated.