When are you required to use your turn signals?

Using turn signals is essential for communicating your intentions to other road users and ensuring safety on the road. The requirement to signal whenever you are changing lanes, turning, or merging reflects the need for clear communication in various driving situations, not just during turns. This helps prevent accidents and misunderstandings between vehicles.

When you change lanes, signaling alerts other drivers about your intention to move into their lane, allowing them to adjust their speed or position accordingly. Similarly, signaling when turning or merging notifies nearby vehicles and pedestrians of your planned actions, which enhances overall road safety.

In contrast, signaling only when turning does not cover the crucial lane changes and merging scenarios, while signaling only in inclement weather or when another vehicle is present is insufficient for safe driving practices. It is important to signal at all relevant times to maintain safe and effective traffic flow.