Why does the car horn sound change?

[JosephAnn]

Reasons for car horn sound change are as follows: 1. Weather conditions causing the horn rubber to harden: This issue is relatively normal. As long as the temperature rises, the horn sound change fault will be resolved without any need for concern. 2. Horn damage: The horn relay is damaged, the horn contacts are damaged, or the horn power supply circuit is damaged. Relevant information about car horns is as follows: 1. Introduction one: The motor vehicle horn is an audio signal device of the car. During driving, the driver can issue necessary signals as required and regulated to warn pedestrians or other vehicles to pay attention and ensure traffic safety. 2. Introduction two: It is also used for urging movement and transmitting signals. The car horn used on motor vehicles produces sound through the vibration of metal diaphragms.