Morally and legally, you should not leave the scene. In many countries and regions, it is illegal to drive away after a traffic collision, even if no one witnessed it. The right thing to do is: 1. **Leave a message**: If the owner of the car is not at the scene, you should leave a message with your contact information and place it in a conspicuous place on the other party's vehicle so that they can contact you. 2. **Take photos**: Take photos of the accident scene as a record, including details of the damage and the location of both vehicles. 3. **Call the police or notify the insurance company**: In some areas, you need to call the police, especially if the damage reaches a certain amount. It is also necessary to provide complete information when contacting your insurance company. 4. **Face it responsibly**: Ultimately, facing the problem responsibly can not only avoid legal proceedings, but also demonstrate your integrity and moral standards. Choosing responsible behavior not only avoids legal consequences, but also ensures that the interests of all parties are properly handled.