Has anyone else noticed a slight hiss from their speakers even when everything is off? It sounds like the factory amp is not shutting off & it'* noise from that. It will not shut off for anything other than pulling the fuse. I just wasent sure if this is normal or if something is causing it to not shut off.
It has the factory Blose system UnFourtchantly.

I thought that was part of what was draining my battery , maybe it does that and shuts off after I dont know.I sure would like to know.Right now my amp fuse is pulled.

Mod'* delete at your will, I didn't see previous poster has similar thread already... Thanks

Can anyone verify whether the speakers hissing after car is shut off is normal or not.

i wouldn't say "normal"
does it continue after you open the door?

yes normal....the chimes (door open, lights left on, dash warnings ect) are broadcast thru the radio, and that is the sound you are hearing

Yes it continues after I open door and get out then I open the back door and put my hed down to rear speaker and it is still hissing , I thought itshould stop after I open driver door.Is this still normal