Changes

When you are on the road, if the situation gets bad for whatever reason and you don't want to be in the vehicle, then find a way to leave. Get the driver to leave you at the next good hitchhiking spot (choose it yourself, don't rely on the driver to choose it for you), or in another safe area such as a city where you can contact people you know, use hospitality exchange organisations, or take public transport. Remember that if for whatever reason you are not wearing your seatbelt and the car is moving, the driver can distract or injure you by braking so that you hit your head.

If you feel uncomfortable, remember that you don't have to stay in the vehicle, and you don't owe it to the driver to travel the full distance you agreed upon. Good get-out tactics include faking travel sickness, or stating that you've changed your mind and want to do something else. Stay calm and be polite but direct, and most drivers will respect your wishes.