If I don't solve this problem soon, I am going to take a BFH and beat the s*** out of something. From time to time my left brake light will quit working. If I use the use the left turn signal, the brake light will go back to working. When the brake light fails, the turn signal and the emergency lts continue to work. I suspect the problem is in the turn signal switch, but even though the switch has been replaced, the problem continues. Any suggestions??