When should turn signals be used while driving?

Using turn signals is essential for safe driving, particularly any time your vehicle moves laterally. This means that you should activate your turn signal not only when making turns at intersections but also when changing lanes, merging, or any situation where your vehicle changes its path. The purpose of using turn signals is to communicate your intentions to other road users, helping to prevent collisions and ensuring a smoother flow of traffic.

In contrast to the correct answer, suggesting signals should only be used when making a right turn or solely at intersections does not encompass the full range of maneuvers that require signaling. Additionally, the notion that signals should never be used to preserve vehicle value is fundamentally incorrect, as using turn signals is crucial for safety, not for vehicle aesthetics. Thus, consistently using turn signals whenever your vehicle alters its lateral position is a vital practice for responsible driving.