When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Do a battery load test. Mine just went out. Had full voltage, but when tried to crank engine, I got lots of crazy noises and clicking under the dash. Put my load tester on it and it went to zero as soon as I pushed the load button.
When a battery begins to short out internally, it can be intermittent and cause some weird stuff to happen.
Put a garden hose on the lower left front windshield. they tend to leak there if you've had the windshiled replaced. My bosses 01 F350 is leaking and all kinds of weird stuff is going on in that truck.
Buzzing, clicking, and the interior lights are coming on while driving.
Just a thought
pull the gem and fuse box out and take a look to see if you have had water intrusion, the water leak isn't like you'll have a puddle in the cab, so you might not know