Why do the lights stay on when the car is turned off?

[Nick]

The reason why the lights stay on when the car is turned off is due to a short circuit where the live wire and ground wire come into contact with each other. Here is some information about car lights: 1. Introduction: Car lights refer to the lamps on the vehicle, which are tools for road illumination during nighttime driving and also serve as signaling devices for various driving conditions. 2. Categories: Generally, they are divided into headlights, taillights, turn signals, etc. 3. Reflective strips: Located at the rear of the car, they serve a reflective function. When light from a following vehicle shines on them, regardless of the direction, it reflects back along the original path, alerting the driver behind. (This follows the physical law of light reflection at right angles).