Why is it critical to use turn signals?

Using turn signals is essential because they serve as a means of communication between drivers on the road. When a driver activates a turn signal, they are indicating their intention to change lanes, make a turn, or navigate intersections. This clear communication helps prevent misunderstandings and potential collisions by informing other road users of the driver's upcoming actions.

Moreover, the use of turn signals enhances overall safety because it allows other drivers and pedestrians to anticipate movements, adjust their speed, or take necessary precautions. This practice is part of defensive driving, promoting awareness and cooperation among all road users.

While enhancing vehicle performance, saving fuel, and maintaining vehicle speed might have their importance in driving, they do not relate directly to the fundamental purpose of turn signals, which is primarily about ensuring safe and predictable driving behavior.