Question If your turn signals fail, you should use ____ to indicate that you are turning. Answers Your horn Your headlights Hand signals Your emergency flashers Explanation If your vehicle's turn signals do not work, you should use hand signals to indicate when you intend to change direction. Pass your DMV Written Test with flying colors Take me to the cheat sheet Pennsylvania This questions appears in the following tests: Alaska Practice Test 7 Colorado Practice Test 16 Florida Practice Test 47 Hawaii Practice Test 2 Idaho Practice Test 24 Indiana Practice Test 27 Louisiana Practice Test 38 Louisiana Practice Test 19 Maine Practice Test 14 Michigan Practice Test 13 Michigan Practice Test 27 Minnesota Practice Test 29 Minnesota Practice Test 12 Missouri Practice Test 1 Montana Practice Test 2 Montana Practice Test 20 Nebraska Practice Test 15 Nevada Practice Test 42 Nevada Practice Test 37 New Hampshire Practice Test 5 New Jersey Practice Test 35 New Jersey Practice Test 27 New Mexico Practice Test 22 North Carolina Practice Test 16 North Dakota Practice Test 5 Ohio Practice Test 30 Oregon Practice Test 30 Pennsylvania Practice Test 14 Pennsylvania Practice Test 13 Rhode Island Practice Test 21 Texas Practice Test 5 Utah Practice Test 19 Vermont Practice Test 11 Virginia Practice Test 23 Washington Practice Test 4 Wisconsin Practice Test 7