What should you always do before changing lanes?

Before changing lanes, it is crucial to check your mirrors and blind spots. This practice is essential for ensuring your safety and the safety of other road users. By checking your mirrors, you get a clear view of the traffic around you, including potential hazards that may not be visible directly to your side or rear. Additionally, blind spots are areas around your vehicle that may not be visible through mirrors, and checking these ensures that you are aware of any vehicles or obstacles that could be involved in a collision if you change lanes without looking.

This comprehensive assessment of your surroundings helps prevent accidents and allows for a smoother, safer transition into a new lane. It promotes responsible driving habits and aligns with traffic regulations designed to keep all road users safe.