does it cycle on and off when the turn signal is not activated, or does it just randomly stop clicking when the turn signal is activated ie, you're turning? IIRC, my Saturn ION's turn signal system is completley computer controlled, which means there's no flasher relay. So, to compensate for that so that you here a click, there's actually a "clicker" module somewhere under the dash to make the sound. If there's the case, it could be a problem with the computer, otherwise, I'm stumped...stray frayed wire hitting a pole of the flasher relay?