For the last two weeks Champ has devolped a dangerous new habit-rearing. He only rears when I am trying to turn him on haunches to the left. He is doing a abosloutly wonderful on the otherside and doing everything else. I am not afraid of this habit what so ever I know his tricks and bits. I have not changed anything as far as I know. I got some lessons awhile back. I just need to no how to fix without getting myself hurt(or killed) in the process and yes I have seen that happen. I do realize I need to work with a trainer but for the next week or two I can not get to one so I need help from you guys. So if you have any ideas of how to stop it or what may cause all input is appreciated.