Last week I noticed my passenger headlight was out. “No big deal,” I thought, “I need an oil change next week anyway, it’ll get fixed then.” That oil change happened this Tuesday, and literally on my way to the Valvoline station my blinkers completely stopped working. They replaced the blinker bulbs and the headlight but the blinkers still didn’t work! That night on the drive home the blinkers inexplicably started working again just a few blocks from home so I thought “Weird, but at least everything is ok now.” Today it’s rainy and cloudy and dark so I flipped on my headlights to drive to work and… nothing. The blinkers are now completely working but the headlights didn’t turn on at all! Once I got to work I flipped the headlights and brights a bit to see what was going on and the headlights randomly started working again. What is going on?