GFCI in the basement that is connected to outdoor switches keeps tripping

I have a GFCI switch in the basement and is connected to all outlets outside. It keeps tripping every 3-4 days. I even tried replacing an outdoor lamp which I thought was rusty and causing ground faults. Did not help. Looking for an electrician to fix this.

• Chantilly, Virginia, United States

Created at: 4 hours ago