When are you required to signal?

Signaling is an essential aspect of safe driving, as it communicates your intentions to other road users. The requirement to signal anytime you change lanes, turn, or merge is fundamental to maintaining safety on the roads. By using turn signals appropriately, drivers can alert others of their upcoming actions, which helps prevent accidents and enhances the overall flow of traffic.

When changing lanes, signaling informs drivers in adjacent lanes of your intention to move, allowing them to adjust their speed or position as necessary. Similarly, signaling when turning or merging ensures that pedestrians and other vehicles are aware of your intended path, allowing them to react accordingly.

The other options are limited in scope; for instance, signaling only when changing lanes doesn't take into account the equally crucial need to signal while turning or merging. The notion that signaling is only necessary during right turns overlooks the importance of communication in all directional changes. Similarly, needing to signal only when a passenger is in the car does not reflect the consistent responsibility of a driver to use signals, regardless of the presence of passengers. Overall, the requirement to signal at all appropriate times significantly contributes to safer driving practices for everyone on the road.