How to programmer my remote control for the power door on 1999 Chevrolet Astro

Please my power door lock keep opening by it self

Asked by for the 1999 Chevrolet Astro
It does not sound like a programing issue is causing your problem. You may have a door lock switch that is sticking or a wiring issue which is causing the power door lock problem on your 1999 Astro van.