So the flashing lights, interior light on tells us that the alarm siren battery is low? The siren still sounds when we push panic? Also, my alarm indicator light(tow alarm) flashes quickly(vs. normal armed blink) but does not stay on as you report. Did simply unplugging the siren work, stop all the symptoms you described after locking the doors? Because I found my car will flash lights for 3-4minutes and then go off but randomly start flashing again so as to drain my battery if left locked, please advise.