My 21 GMC pickup mysteriously starts over and over unable to stop dealer has no idea?

Question

Truck has been to dealer via tow 3 times and driven in once. On starting it repeatedly starts over and over and I am unable to stop this from happening. GM is clueless as is the dealer. Need help. Throw this in on top of a massive rear window leak which is still not properly repaired. I expect more for a 60k truck.
Any ideas? Am I the only one?

Answer 1

That's an unusual problem for a new vehicle. Have you connected OBD2 scanner? Do you see any error codes? It can be a mechanically stuck magnetic switch, or the starter relay, the contacts of which may be shorted, or a faulty computer (if it has push start/stop button). In any case, you should let GM deal with this under warranty.