Driving along and once in awhile, one of the relays in the glove box start clicking and the little green headlight, light, in the upper right corner of the dash starts to flicker. Bad relay? Or something else. Thanks.

 

Most likely is the start of a failing multifunction switch.

 

Thanks.

 

If messing with your hazard switch causes it to stop clicking, then I would try replacing just the hazard switch first. It is fairly easy to do.

 

when i start my 99 blazer i hear clicking "electrical". like from the fusebox infront of the passenger seat.just when i turn the key. it sometimes does it when i hit 4x4 on the fly "4x4 dont work either. sometimes when i throw it in park it just shuts off as if i turned the key. not stalling but like turning the key off. weird. hasnt happened in a while though