What should drivers do when being passed by another vehicle?

When being passed by another vehicle, it is important for drivers to maintain a steady speed or slow down. This allows the vehicle attempting to pass to do so safely and effectively without any unnecessary hazards. Maintaining a consistent speed ensures that the passing driver can gauge the distance and speed accurately, which is crucial for safe maneuvering. Additionally, slowing down when safe to do so might provide extra space for the passing vehicle, especially if the roadway is narrow or if the other vehicle is larger.

Speeding up to block another vehicle is dangerous and can lead to collisions as it creates tension and unpredictability on the road. Abrupt lane changes can similarly introduce risk since they may not provide the other driver enough time to react, potentially leading to accidents. Honking the horn can also be misinterpreted, causing confusion or panic among drivers, which is counterproductive to the goal of maintaining safety and smooth traffic flow. Thus, the best practice is to remain steady or reduce speed, promoting a safer environment for everyone on the road.