Wake up call!!
 

3AM Alarm on 99 Blazer woke me and all the neighbors!! Jumped out of bed; ran outside (bare footed & cut foot) to find nothing. Punched the "unlock" button on remote and alarm stopped. Relocked and back to bed wondering what the hell happened. 0830 all is well; eating breakfast; the the damn horn starts blowing again---run outside (shoe's on) found nothing. Pushed "Unlock" bottom on the remote and it shut up.

What the hell is going on?? I can't handle this every night!!!

RE: Wake up call!!
 

Could be prankster's... Is that the first time it's happened? You never know what the neighborhood kids are up to...

RE: Wake up call!!
 

your sencer could be to touchy and the wind or something like that could be setting it off.

RE: Wake up call!!
 

No neighborhood kid's parnk; no wind; no nothing!! Bought it new in 99 and put 70,000 miles on it; never happened befor.

Dome light fails to come on when door's are opened, but comes on when over ride button depressed. I think there is a connection between the two, so could this be where my trouble is comming from??

RE: Wake up call!!
 

my **** dont have alarm but for sum reason this one day it kept going off the panic button wouldnt shutoff into i put the buttons and all it was mad weird.. kinda just like locked up and did it on its own.

RE: Wake up call!!
 

I have run across cold temperatures causing the horn contact to actually move and make the horn blow. I would check all your dome lights and door switchs. I have a factory GM alarm and if the dome lights come on triggered by any of the doors being opened, the alarm sounds. I hope this helps.