-do you have HID’s? That’s why, the HID’s operate at much lower current than halogen bulbs, the circuit thinks a bulb is bad. Either spend $120 on the “LBF” fix, or deal with it.
-washer fluid level sensor is bad, or it’s not plugged in, cheap.
-the ambient air temp sensor is in the passenger side brake duct, which from that pic it looks like you don’t have, so the ambient sensor is probably gone too
-probably a ground that is not hooked up from a prior hackjob, when does it happen? randomly? more info needed sir!