How often should you check your mirror while driving?

The correct response emphasizes the importance of regularly checking mirrors while driving, particularly when changing lanes or merging. This practice is essential for maintaining a safe driving environment. Regular mirror checks allow drivers to be aware of their surroundings, including other vehicles that may be approaching from behind or alongside, which can help prevent collisions.

By making it a habit to routinely check mirrors, a driver can stay informed about their traffic environment, which is crucial for making safe decisions. Adjusting attention to mirrors not only aids in executing maneuvers such as changing lanes or merging effectively but also enhances overall situational awareness.

The other options suggest a more limited approach to mirror checking. Only checking mirrors when seeing a car behind can lead to dangerous situations, as it ignores potential hazards on the sides or in blind spots. Focusing only on the moments of lane change or merging neglects the need for awareness throughout the drive, making it easier for unexpected events to occur. Constantly checking mirrors may lead to over-attentiveness and distraction, suggesting an imbalance in driving focus. Regular checks strike an ideal balance by ensuring that a driver maintains awareness without becoming distracted.