After 40K miles, the turn signals quit. We have had the car in a GM facility 4 times. They will work for a few days and quit. The have replaced the flasher module twice. Hazard lights will not work at these times, either. They are out again. Too much traffic in Dallas area not to have them operable. Help!
Turn Signals Keep Failing on 2007 Chevrolet Aveo
It sounds like it is a bad connection that is intermittently failing. GM has had some problems with their wiring. I would stay on the dealer until the issue is resolved, because your car is too new to have such a problem.