The problem occurs intermittently. When I put my turn signal or hazard it, the lights start flashing then stop flashing (remain on). The time it take before it stops flashing is very variable. I tought it could be the relay because the problem is with all the flashers (front, rear, left, right, even those in the dash) and I can hear it stop clicking.

it is tough driving without turn signals. once in awhile they will work for a short period of time-really annoying

Another chev problem. The electrical is buggered - apparently this happens all the time. The wiring gets corroded and the turning signals get messed up so that the lights stay on (don't flash) when you turn them on. Changed all the bulbs and the flasher relay and then find out from a parts guy at the dealer that this happens to most pontiacs and chevys after about 5 or 6 years on the road. Maybe its a 'north' thing (salt on the roads in the winter) but its still a real pain.