Heated seat turns on by itself

[POPPABUSA]

03 Silverado SS. The drivers heated seat comes on and changes settings at will. This problem seems to only happens when it is damp or wet out. If it rains overnight but is dry in the morning, after about 5 miles down the road, it will eventually turn itself off and work properly. If it is rainy, snowy or foggy, the drivers heated seat will come on, off, and change settings constantly. When I turn if off, it will turn on by itself again. When it is dry outside, the seat functions properly.
Anybody else have this problem? What did you do to resolve it?
Thanks

[j cAT]

Originally Posted by POPPABUSA

03 Silverado SS. The drivers heated seat comes on and changes settings at will. This problem seems to only happens when it is damp or wet out. If it rains overnight but is dry in the morning, after about 5 miles down the road, it will eventually turn itself off and work properly. If it is rainy, snowy or foggy, the drivers heated seat will come on, off, and change settings constantly. When I turn if off, it will turn on by itself again. When it is dry outside, the seat functions properly.
Anybody else have this problem? What did you do to resolve it?
Thanks

this is a weird problem . I would remove the door panel and see how water maybe getting to these switches.. there is a clear plastic shield to protect these componets. perhaps this at some time was removed.