I have a riding buddy with and 09 Ultra that had his front brake just come on when he was riding. Happened at a bad spot on a bridge, when he was in the left lane on a bridge. He got to the edge of the right lane and it just stopped and the clutch just slipped and then stalled. The bike has the ABS brakes and had just been int the shop for new brake pads, and tire. The bike sat a few minutes and he was able to get it off the road and the dealer picked it up.. Dealer then changed everything associated with the front brakes and gave it back, say:19:ing they could not find anything that caused the problem. Just interested if anyone else has had this occur, or what could cause this kind of a problem. This could have got the guy killed,