I have a 2005 Suburban and the daytime running light will not go off when the vehicle is shut off. They will turn on in the middle of the night and stay on and I can't get them to shut off. Any idea on what is causing this?

 

Do you have an aftermarket alarm or something wired into the lights that can be sending power from the battery through a bad wiring connection?

 

No. It has a factory alarm. When I got in the truck the factory alarm lock was on in the dash. Is there a fuse for the factory alarm?