all of my turn signal stopped working, the dealer who had the bike before me... remplace the stock turn signal for led , I think that's the reason of the trouble ... I have a 30 days warranty on the bike and I want use that the best i can to erase all possibility of trouble on the bike ( i purchase stock mirror and turn signal on the Buell Part, i wait the shipping )... Excuse my english is bad but i try very hard to explain the best i can