Avalanche 2006 driver seat heater tur on by it self

It is seem funny how i solved the problem,i figure out the cause of the problem because the city i lived in has hi hemuduty and beside the sea(solty weather
)so the heat connection connected by it self.
To solve the problem hit the connection area (swich )by your hand afew times and turn the switch off and on afew times then the problomes had been solved


thank you
your very sincearly hossain h andargiry