What causes the wiper to swipe automatically from time to time?

[DeClaire]

Wiper swiping automatically from time to time is caused by electrical circuit leakage. Basic introduction: The wiper is a tool installed on the front windshield of motor vehicles to perform simple cleaning and prevent rainwater and other debris from obstructing vision. The wiper assembly includes components such as the motor, reducer, four-bar linkage mechanism, wiper arm spindle, and wiper blade assembly. Working principle: The power source of the wiper comes from the motor, which is the core of the entire wiper system. The quality requirements for the wiper motor are quite high, typically using a DC permanent magnet motor. The wiper motor installed on the front windshield is usually integrated with the worm gear mechanical part.