What should you do if you are being tailgated while driving?

Increasing your following distance when being tailgated is the safest course of action. This allows you more time to react to any sudden stops or changes in traffic conditions without being at risk of a collision. By creating additional space between your vehicle and the one in front of you, you not only protect yourself but also give the tailgater an opportunity to pass if necessary.

Changing lanes immediately can sometimes be a good choice, but it may not always be safe. If there's no clear path to switch lanes or if the traffic in the next lane is also congested, it could lead to further complications.

Slowing down suddenly can lead to dangerous situations, as it might surprise the tailgater and increase the risk of a rear-end collision.

Using your horn frequently is generally not advised. Although it can signal to the tailgater that they are following too closely, excessive horn use can be distracting and may provoke road rage.

Therefore, increasing your following distance is the most effective way to maintain safety while dealing with a tailgater.