I can't figure this out. Today when I walked up to the car the red alarm led was flashing on and off evenly and quickly. Not the 1 on for 6 seconds and then off that signals which sensor was triggered, this was a constant flash. When I deactivated the alarm to open the door the led went out. According to the manual, if the alarm was activated the led should flash when I deactivate the system and there are various flash patterns. Does anyone know what it means when the system is activated and the led flashes evenly?