Lol I've never come across an alarm that's ment to be good that has actually worked like it should!I've had my siren literally explode battery's out of their holder twice which has caused it to be un-responsive to the key fob and the valet button inside.. I've had to cut the alarm out with a box cutter in the middle of the city to make it stop going off, I had it go off parked in my garage and it was unarmed which required I cut it out again to stop it.
Remote start neutral switch breaks every few months.. I could go on and on!
No wonder 'top of the range' viper alarms have lifetime warrantees, they break all the time.