What should you do if you see a pedestrian in a crosswalk?

When you see a pedestrian in a crosswalk, the correct action is to yield the right of way and allow the pedestrian to cross. This is a fundamental rule of traffic safety designed to protect pedestrians, who are often more vulnerable than motor vehicles. By yielding, you are ensuring that the pedestrian can safely and legally cross the street without being in danger from oncoming traffic.

Yielding to pedestrians in crosswalks not only helps to prevent accidents, but it also fosters a more respectful and safe road environment for everyone. It's important to always be mindful of pedestrians, as they may have the right of way even when there are no marked crosswalks.

Continuing to drive at the same speed, sounding your horn, or speeding up to pass before a pedestrian enters the crosswalk would all create dangerous situations that could lead to accidents or injuries, which is why these actions are not appropriate in this context.