Does a Fast Blinking Turn Signal Need Repair?

[Tobias]

Turn signal blinking too fast is a malfunction that requires repair. Below is detailed information about vehicle turn signals: 1. Overview: Vehicle turn signals are flashing indicator lights that activate when turning to alert pedestrians or vehicles in front or behind about the vehicle's intended direction. They can be categorized by material into traditional turn signals and LED turn signals, and by location into front turn signals, rear turn signals, and side turn signals. 2. Principle: The lamp uses xenon tubes with microcontroller-controlled circuits that alternate left/right flashing continuously. Turn signal flashers can be divided into three types by structure: resistance wire type, capacitor type, and electronic type.