CAR HORN

Car horns can also cause car electrical problems although not that often. A car horn problem is both dangerous and annoying.

Dangerous in terms of not being able to send a warning signal on time, annoying as without a car horn, it’s like you turned “mute” on the TV.
The position of the car horn (although protected in most cars) makes it susceptible to moist, filth, dirt or else. Extensive, abnormal use and material fatigue (in older cars) is also a common reason for these types of car electrical problems.