Hello all! Newer house, original owner(Florida). no change to electrical system. Just found there was an outlet (GFCI) in the closet so I wanted to put a paper shredder in there but it didn't work because the GFCI was tripped. Would not reset so I changed it out, new GFCI will not set either. IN process of changing it out went to elect panel to turn off power, there was no note for this outlet on any circuit, so went one by one to find it and found it was tied to Garage/Laundry room/Master bath overhead/wall lighting circuit. There are load wires on this outlet but can't determine where they go because everything else works on this circuit, so tripped GFCI doesn't effect anything but this outlet. Strange. Is it normal to have a GFCI outlet tied to overhead lighting? And of course, any clue on why tripping? Everything else on this circuit works. Note I have never used this outlet before. Thanks