Hi, well I went to leave this morning, started the truck( 06 Ranger XLT 4x4 ext cab 4.0 SOHC 5 speed man) and forgot something so I had to run in the house. came back trucks running and both doors are locked. used the key fob and got in and left. Stopped again and got out of the truck, doors was locked again when I went to get back in, luckily I had left the window down. So now I have noticed they are locking whenever I pull the outside door handle on the driver side and just start to open the door. It wont do it when shutting just opening. Right now I have just pulled the power door lock fuse, but I would like to know where and what to start looking at to fix it. The doors lock and unlock fine with the key and the key fob. Ive searched but haven't seen anyone else with this particular problem. Thanks in advance.