Recently I've started having intermittant problems with my left turn signal. Not every time, but probably one out of each 3 attempts, the signal sounds like it's blinking so fast that the actual external lights don't have time to light up. I got out of the car one time when the blinker was acting up and, sure enough, the turn signals weren't blinking at all. I checked the fuses under the hood and don't see anything blown. I didn't see the typical blinker relay/fuse that I seeem to remember seeing in other cars. Does anybody have any suggestions?