When making a right turn to prevent the wheels from going over the curb or sidewalk, you should:

When making a right turn, proceeding well into the intersection before actually turning right is important for several reasons. This technique allows the driver to have a better view of oncoming traffic, pedestrians, and cyclists that may be present. By positioning the vehicle properly, it can help avoid the risk of curbing the wheels or clipping the sidewalk, which is a common hazard when turning too close to the corner.

Also, moving further into the intersection provides more space for other drivers, which can enhance safety by reducing the potential for collisions. It allows the driver to gauge gaps in traffic more effectively, ensuring a smoother and more controlled turn. Properly managing the turn helps maintain the safe flow of traffic and minimizes the risk of accidents.

The other options do not contribute to safely executing a right turn. Sounding the horn is not necessary and could potentially startle pedestrians or other drivers. Activating the four-way flashers is typically reserved for emergencies, while flashing the rear brake lights may not provide any benefit and could confuse drivers behind.