What is the main reason for signaling before turning?

The primary purpose of signaling before turning is to alert other road users of your intentions. This action provides vital information to drivers, pedestrians, and cyclists around you, ensuring they are aware of your upcoming maneuver. By using turn signals, you communicate your plans clearly, reducing the risk of confusion or accidents that could occur if other users are unaware of your next move.

Using signals is part of safe driving practices and promotes overall road safety by allowing all users to anticipate and react appropriately to your actions. While other choices mention habits or unintended consequences, none are as fundamental to safe driving as the importance of clear communication on the road.