Odd problem, batery dead due to high beam switch activating while head lights were off and I'm in the house.
Bosted truck to find high beams active and blue light on the dash, I just replaced this multi function switch my self as I had to hold the switch while driving to get high beams.
Now high beams are randomly active as my nighboars let me know my lights are on....

 

bad multi fuction switch, new one under warenty,