My outdoor lights keep tripping the GFCI outlet. I reset it and lights work for a few hours or days then it trips again.
GFCI outlets trip when they detect current leaking to ground. For outdoor lights, common causes: 1) Moisture intrusion into a fixture, junction box, or wire connection. Check all outdoor fixtures and boxes for water entry. Make sure all boxes have weatherproof covers. 2) Damaged wire insulation from UV exposure, animal chewing, or physical damage. Inspect visible wiring. 3) Failing light fixture with a short in the socket. Disconnect fixtures one at a time to identify which causes the trip. 4) The GFCI outlet itself may be failing (lifespan 10-15 years). If it trips with no load connected, replace it ($15-20). For outdoor circuits, consider having an electrician install a weather-rated GFCI breaker in the panel instead of relying on an outdoor GFCI outlet.
Have a similar problem? Ask Andrew directly for $1.
Andrew Ducharme, Red Seal Certified Electrician with 7 years of experience, will provide personalized advice for your specific situation.
Average response time: under 2 minutes · Money-back guarantee
Ask Andrew now — $1 →