Why did the fuse blow on my cigarette lighter?
Why did the fuse blow on my cigarette lighter? Recently, the fuse for the cigarette lighter blew when I put in a car charger. The fuse powers the cigarette lighter as well as the radio and I think the backlighting on the air conditioner panel. I tried replacing the fuse (15W) and it blew again when I put in the charger. This happened once or twice more. What should I do if my cigertte cigarette lighter blows? The cigertte lighter has never worked so I thought it was about time I attempted to fix this. I removed the fuse (20amp)...