Gauges are acting funny

Hey guys, on my way to work a few days ago, the needles in all of my gauges starting moving up and down. They all moved in unissen. Then my battery light came on, even my radio cut out for a bit. When I turned it off and started it back up everything was fine and it hasn't happend since.

Anyone have any idea what could cause this?

thanks

Your gauges may need to be resoldered. It's common with the neons and is a simple fix. Here is a link to the points that need to be resoldered...
http://www.dodgeforum.com/m_689263/tm.htm