Question __________ can be a cause of collisions involving motorcycles. Answers Tailgating Inappropriately sounding a horn Communicating with other drivers Explanation Following too closely, or "tailgating," can be a major factor in collisions caused by motorcycles. When riding behind another vehicle, maintain a safe following distance. Take a FREE Practice Test Now This questions appears in the following tests: California Practice Test Tennessee Practice Test Alabama Practice Test Kansas Practice Test Wisconsin Practice Test Ohio Practice Test South Dakota Practice Test Delaware Practice Test