Hi, I have a 2000 Saturn SC2, what I found out is whether I have the key in or not, started or not, it makes a noise every now and then like the turn signal makes. All turnsignals and hazard lights are turned off, so I wonder if this will eventually wear down the battery?
Don't know what it is but since it's electrical it will eventually wear down the battery. Grand Am's have a problem with clicks when driving that is associated with the hazard switch. You could get a eBay switch, replace it and see if the noise goes away.