This literally started happening a few days ago. I was waiting for a friend of mine. I put my truck in Neutral, had the brakes on, and turned on the hazard lights. The lights just stayed on. They didnt blink at all. When I got home that night, I had my truck on a hill and set the parking break and let my foot off the break. I turned the flashers on and they started blinking. I was thinking WTF... must be a fluke... A couple of days later I tried the flashers again, on the hill. this time I had the brake on and the flashers stayed on. I let go of the brake, and they started to flash. So now I dont know what to do. I dont wanna tear my truck apart trying to find something that is easy to fix. But I want a poll from people who think they might know what is wrong. So any ideas would be very helpful. thanks for your time and knowledge guys!