Why does the hazard lights flash when braking after replacing the brake light on a Haval H2?

[DeMadeline]

There is an error in the brake light circuit and hazard light circuit, which may be due to incorrect installation during maintenance or a short circuit during use, including the sensor wiring and light wiring. The system has made a misjudgment, including system recognition and output signals. Reasons why the lights flash when braking: Some higher-end vehicles have this function, which is preset by the manufacturer. When the vehicle brakes suddenly, the hazard lights start flashing to alert vehicles behind. Correct method of using hazard lights: When driving on highways with low visibility, such as in fog, rain, snow, sand, or hail, you can turn on the hazard lights.