In what situation should you check your mirrors frequently?

Checking your mirrors frequently is essential when changing lanes or merging because it allows you to maintain awareness of your surroundings and the positions of other vehicles. This practice helps in ensuring that it is safe to execute the lane change or merge without endangering yourself or other road users. Keeping an eye on the mirrors enables you to spot any vehicles approaching from behind, as well as to be aware of blind spots that may not be visible directly through your front windshield. This vigilance can prevent accidents and make transitions on the road smoother and safer.

In contrast, while checking mirrors can be beneficial in other scenarios like driving at high speeds, being stopped at a red light, or driving in rural areas, the priority and frequency of checking mirrors should be heightened during lane changes or merges, where spatial awareness is crucial for safety.