I spilled a little bit of coolant into the engine compartment and I have waited 2 days for it to dry before starting and driving the car. Engine runs fine and so does headlights. The only thing not working is the headlights alarm (the continuous beep that you get if you leave the headlights on and pull out your car key). I believe the coolant spill is the core of this problem although there could be other possibilities... Has this happened to anyone before?

 

Does anyone at least know what the alarm of the headlight is connect to or where it's located at?