What is the purpose of using turn signals?

The primary purpose of using turn signals is to alert other drivers of your intention to change direction. This communication is crucial for maintaining safety on the road, as it allows other road users to anticipate your actions. By signaling your intent to turn or change lanes, you help prevent potential collisions, ensuring everyone can react accordingly based on your movements.

Proper use of turn signals fosters a predictable driving environment where drivers can make informed decisions. It is essential for both defensive driving and proactive communication among all road users. While the other options may touch on aspects of road usage, they do not align with the fundamental role that turn signals play in safe driving practices.