2006 Chrysler 300C no lights, seatbelt chimes

two loud chimes sound seat belt is on
why is this happening/no lights on dash

You have to give us a little more than that.
We don’t have a crystal ball.

Does this happen at night and it awakens you!!!

Does this happen after you put the seat belt on , or as you are traveling down the road.

Ignition on?

Engine running?

Doors closed?

Yosemite