Dodge Stratus 2002 Drivers side auto lock not working

Automatic door lock does not work on drivers side door. Other doors are ok. Dealer said new switch already installed, but do ya think Dealers fib a little? lol What else could cause this? With my honda accord, you have to turn the intermittent wiper on and then turn key on and off to reset the door auto locks.Odd but it works. Does the Stratus work like this? I am checking this out for a friend, that does not have PC..
Anybody got a suggestion?