What is the primary purpose of using turn signals?

The primary purpose of using turn signals is to indicate lane changes and upcoming turns to other drivers. This communication tool is essential for maintaining safety on the road, as it allows surrounding vehicles to anticipate the driver’s actions and adjust accordingly. By signaling intent—whether merging, turning at intersections, or changing lanes—drivers can reduce the risk of accidents caused by misunderstandings or unexpected maneuvers.

Using turn signals also promotes a culture of courtesy and awareness among drivers, making the roads safer for everyone. The effectiveness of turn signals lies in their ability to convey clear messages about a vehicle's intended movements, thus enhancing overall traffic flow and minimizing confusion on the roadway.