Why do the hazard lights suddenly flash automatically while driving?

[EvaLynn]

The reason why the hazard lights suddenly flash automatically while driving is: the central computer control board has lost function or the door-closing relay is damaged. If you have good hands-on skills, you can solve it yourself, or go to a repair shop for repair. Hazard lights are warning indicators, which are signal lights to remind other vehicles and pedestrians to pay attention to special situations of the vehicle. The situations in which hazard lights are used on a car include: 1. When the vehicle breaks down; 2. Breakdown on the highway; 3. When towing a faulty motor vehicle; 4. Sudden heavy rain while driving; 5. Transporting critically ill patients; 6. Emergency breakdown while driving; 7. When temporarily parked on the road; 8. When you need to temporarily park on the roadside for urgent matters.