06 sport...I have been working on the 4Runner in the shop for several weeks now. Windows were down. I have started it and shut it down many times. Doors always remained unlocked. I drove around the other day, and parked it in the garage with windows up. I go to get in it later, and the doors are locked. Thought maybe I hit the key fob. I unlock the doors, and when I come back later, the doors are locked again. Any suggestions?