What is the primary reason for the use of turn signals?

The primary reason for the use of turn signals is to communicate your intentions to other drivers. Turn signals are vital for ensuring safety on the road as they provide a clear indication of your planned maneuvers, whether you are turning or changing lanes. By signaling, you alert nearby vehicles and pedestrians about your movements, allowing them to anticipate what you will do next and react accordingly. This communication helps prevent accidents and improves the flow of traffic.

While signaling can also indicate when you are stopping, parking, or changing lanes, the fundamental purpose of turn signals is about conveying your intentions in a way that keeps everyone informed and safe on the roadway.