If the contacts inside the socket are worn or bent, there wont be a proper connection for the lighter to function
Damaged lighter socket: the socket where the lighter or accessories are plugged in could be damaged
The heating element inside the lighter could be damaged, or the internal parts may be broken
Thanks again Jan 4, 2023 at 3:51 AM Yep, one has probably gone out, I would put your hand on both to see which one is not working, here is the location so you can change the horn out
Cigarette lighter sockets are designed for a limited load, and devices exceeding this capacity can cause an overload
The most common reasons for the cigarette lighter (or power socket) fuse blowing are: Current overload: connecting devices that draw more current than the fuse is designed to handle (such as high-power chargers, air compressors, power inverters, etc.) can cause the fuse to blow