What is the correct action when approaching a traffic light that is malfunctioning?

When approaching a malfunctioning traffic light, the appropriate action is to stop and proceed with caution. This is important because a malfunctioning signal can create confusion regarding right-of-way, making it essential for drivers to treat the intersection as if it were a four-way stop. By stopping, you ensure that you are aware of any vehicles or pedestrians that may be crossing the intersection and can make safe decisions based on the movements of others. Proceeding with caution means being attentive to other road users and only continuing when it is safe to do so. This approach helps prevent accidents and maintains safety at intersections where normal traffic rules aren't functioning properly.