Trailer Light Trouble

The wiring for one of my trailer lights needed repair. I spent two hours at the Indianapolis shop getting it fixed. An hour before stopping for the night, I noticed that the light had quit again. Oh well, I gave it due diligence. If I can't find a place to get it repaired tomorrow, I'll have to mention it in my post-trip inspection notes when I drop it off. I'm currently spending the night in Seville Ohio.