power door locks

A couple weeks ago, I went outside to the mailbox, and I could hear my radio on in the Town Car. I went in the house and got the keys and opened the door. Sure enough it was on. I pushed the volume and turned it off. Then closed the door. Pressed the lock button on the remote and it locked. I...

Ok here is the problem. The only thing that will unlock my doors on a 2003 Town Car Executive is the number pad on the outside of the driver side door. The remote doesn't do anything it will not open the doors / will not lock the doors / will not open the trunk / will not set off the panic alarm...