What is the purpose of using turn signals?

Using turn signals is essential for safe driving as they serve the primary purpose of communicating intentions to other drivers. When a driver activates their turn signal, they inform nearby vehicles and pedestrians about their intended actions, such as turning or changing lanes. This communication helps others anticipate the driver's maneuvers, contributing to a safer driving environment by reducing the likelihood of accidents.

The other options do not align with the fundamental purpose of turn signals. They do not provide a means of confusing other vehicles or serve to signal to pedestrians exclusively. Additionally, turn signals do not indicate vehicle speed; their focus is solely on the intentions of the driver regarding directional changes. Therefore, utilizing turn signals is a critical part of driving etiquette and safety that fosters clear communication on the road.