When should you use turn signals?

Using turn signals is essential for safe driving as they communicate your intentions to other road users. The correct choice indicates that you should always use turn signals whenever you change direction, which encompasses both turning at intersections and making lane changes. This practice is critical as it helps prevent accidents by ensuring that other drivers, cyclists, and pedestrians are aware of your movements.

Every time you shift your vehicle's trajectory, such as merging into another lane or turning onto another road, signaling allows others to anticipate your actions and adjust accordingly, contributing to overall road safety. It's important to establish this habit to promote clear communication on the road, making driving safer for everyone.

In contrast, using turn signals only when changing lanes or turning at intersections fails to account for other situations where your direction may change, such as merging or exiting lanes, potentially leading to confusion and danger on the road. Only signaling in poor weather conditions does not cover basic safety practices, which should be maintained at all times regardless of driving conditions.