My '08 has gone through about 6 rear bulbs in 40,000 miles. Usually its the left turn signal, but the right one does it also, just not as much. The brake and tail light portion of the bulb works (notice, the rear has only one bulb for brake, turn and tail), but the turn is the one that goes. And there are heat marks at the base of the bulb. Like it was sitting on a heater. Scorch marks actually. I had it looked at and was told that was normal. BS. So now I carry a pack of bulbs and a nutdriver with me. In fact, yesterday I hit the blinker and she started the fast dance, which is my indication that the bulb has blown the flasher portion. Changed it out and I'm good for another 8k or so. Ridiculous I know, but with the dealer stating its normal, even though I dont believe them, I have no recourse. Tired of arguing with these guys.