I just got an Autopage RS-850LCD alarm with remote start installed on my 01 L. When I get out of the truck and set the alarm a few minutes later the radio comes on. The keys are in my hand and the alarm is armed. Everything on the truck audio wise is stock. Anybody have any experience with these alarms? I called the place that installed it and they can't look at it until Tuesday. HHHHHEEEEEEEEEELLLLLLPPPPPPPPPPPP!!!!!!!!