I recently installed a new Sears garage door opener. All remote controls and keyless pad work fine... as long as the engine of my Dodge Durango is off!! The engine on seems to interfere with the remote controls, even when I activate the control outside of the car but with the engine on. I have no problems with my other car though, an Audi. Have you heard about this problem before? Is there anything I can do on the car or the garage door opener to elininate this interference? Thanks.