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: Nebraska Practice Test 13 Alaska Practice Test 1 Alaska Practice Test 9 Colorado Practice Test 1 Colorado Practice Test 23 Florida Practice Test 12 Hawaii Practice Test 15 Idaho Practice Test 18 Indiana Practice Test 48 Louisiana Practice Test 30 Maine Practice Test 14 Michigan Practice Test 36 Minnesota Practice Test 27 Minnesota Practice Test 20 Missouri Practice Test 4 Missouri Practice Test 1 Montana Practice Test 17 Nebraska Practice Test 25 Nevada Practice Test 39 New Hampshire Practice Test 29 New Jersey Practice Test 23 New Mexico Practice Test 7 North Carolina Practice Test 19 North Dakota Practice Test 3 Oregon Practice Test 29 Pennsylvania Practice Test 12 Rhode Island Practice Test 10 Rhode Island Practice Test 7 Texas Practice Test 28 Utah Practice Test 10 Utah Practice Test 18 Vermont Practice Test 19 Vermont Practice Test 7 Virginia Practice Test 26 Washington Practice Test 17 Washington Practice Test 1 Wisconsin Practice Test 33