I got a message on the dashboard that said key battery. I replaced the battery in my key fob. I usually lock the door using the button inside the car and then I close the door and all the doors are locked but now when I do that all the doors lock but my driver side door opens up again. In order to lock all the doors when I leave the car I have to use my key fob to lock and not the button inside the door. Does anyone know why this is happening?