Signaled to make a right turn, then made the turn. And my blinker didn't turn off. So I tapped the stalk, still didn't turn the blinker off. At the end of a very short block I turned left. The right blinker still didn't turn off. If I held the stalk left then the blinkers would stay off but it wouldn't signal left and as soon as I let go of the stalk it would start signalling right again. Even after parking and running in to the hardware store it didn't reset when I turned the truck back on. So I dropped it off at the dealer to get some new wiring smoke installed under warranty. Apparently Lucas consulted on the 2011 F-150 because the only problems I've had with it have been electrical.