On my 03 LT my seats started shutting off as soon as i put them on. I used to go start the truck put the seats on, come back in 10 and it was warm. Now the seats shut off right away. If i turn the back on only it seems to work but when i do the bottom and back it shuts off. Has anyone had this problem? By the way, after 5-10 minutes they will work, happens everytime i shut the truck off.