BTW, welcome to Wrangler Forum.
This is a great place to learn about your jeep.
Very friendly and the moderators help to keep it that way.
Lots of helpful people and a fun place to hang out.
Don't forget to wave to other jeepers.
It's a tradition.
Good luck with your electrical glitch. Hope it is nothing. If it persists, I would start with checking for loose wiring, possibly a ground.