I was on a 2500 mile road trip and right at 36,000 miles the right turn signal quit the continuous mode. It will only blink 3 times unless I hold it. The left turn is OK; either continuous or the 3 blink mode. I called the dealer when I got home and had 37000 miles on my truck and was told it would probably cost $300 to fix it. A week later I had to replace my battery. Its a 2011 FX4 and up until now I have never found anything about the truck I didn't like. Has anyone dealt with the turn signal problem?