I'm hoping someone can tell me why my steering lock no longer will engage. My bike is a 2009. Just this week I am no longer able to go from the off position to the steering lock position. I'm doing as I always have, turning the wheel to the lock, pushing down on the key and turning it. The key will not turn. I've checked that there is nothing preventing the wheel from turning all the way up against the lock. What else can I look at.