2024 ME DMV Practice Test 15 Based on 2024 ME Driver's Handbook 16. You should use your horn when: A It may help prevent a collision B Another vehicle is in your way C Another driver makes a mistake Next More 16/30 Progress 0 Errors Restart Next Next ME Permit Practice Test 15 Back to Test List ME Permit Practice Test 14 ME Permit Practice Test 16 Challenge Library 12 More ME DMV Practice Tests 16 ME Permit Practice Test 16 17 ME Permit Practice Test 17 18 ME Permit Practice Test 18 19 ME Permit Practice Test 19 20 ME Permit Practice Test 20 21 ME Permit Practice Test 21 22 ME Permit Practice Test 22 23 ME Permit Practice Test 23 24 ME Permit Practice Test 24 25 ME Permit Practice Test 25