Why can't the rear tail lights of the car be turned off and they keep staying on?

[Carvalho]

If the rear tail lights of the car cannot be turned off and keep staying on, it might be due to a circuit malfunction. Here is some relevant information about car lights: 1. Introduction: Car lights refer to the lamps on a vehicle, serving as tools for road illumination during nighttime driving and as signaling devices for various driving indications. 2. Categories: Generally, they are divided into headlights, tail lights, turn signals, etc. 3. Halogen lamps: Essentially, they are a special type of incandescent lamp. Their principle involves the resistor heating up when current passes through it, emitting blackbody radiation in the visible light spectrum when the temperature is sufficiently high. Without halogens, ordinary incandescent lamps of such high power would have a very short lifespan, making them impractical. Halogen lamps have been widely used in the field of automotive lighting.