What is the reason for the Buick GL8 hazard lights flashing continuously?

[LukeFitz]

If the hazard lights of a car keep flashing continuously, it is most likely due to an issue with the control box. It is necessary to check whether the hazard light relay is functioning properly. Use a multimeter to directly measure the output line of the hazard light relay to see if there is a 12v output. Below are specific details about hazard lights: 1. Introduction: Car hazard lights, commonly known as car emergency flashers, involve both turn signals flashing together. There is a button with a red triangle on the vehicle's dashboard; pressing it will turn on the hazard lights. For some compact cars, the hazard light switch is located on the front part of the steering column near the steering wheel, where there is a small red column. Lifting this small column will activate the hazard lights. 2. Function: Primarily used to alert other vehicles during emergency stops. For example, if the vehicle breaks down or is involved in an accident, parking by the roadside with hazard lights on warns other vehicles to avoid secondary accidents. In conditions like fog, heavy rain, or other situations with poor visibility, turning on the hazard lights makes the vehicle more easily recognizable by others.