When is it crucial to use turn signals?

Answer: B — Whenever you make a turn or lane change

Using turn signals is essential whenever you make a turn or lane change because they serve as a communication tool with other road users. Signaling your intentions helps ensure safety by allowing drivers and pedestrians to anticipate your actions. This is particularly important in various driving conditions, as not using turn signals can lead to confusion and accidents. Whether you are merging onto a highway, entering an intersection, or simply changing lanes on a residential street, signaling your move makes your driving predictable and enhances overall road safety. It is a proactive measure to inform others of your intentions, thus promoting a cooperative driving environment.