Question Before returning to your original lane after passing another vehicle, you should: Answers Beep your horn. See both headlights of the passed vehicle in your rearview mirror. Flash your headlights. Explanation When passing is permitted, look for both headlights of the passed vehicle in your rearview mirror. Only then may you safely return to your original lane. Pass your DMV Written Test with flying colors Take me to the cheat sheet Maryland This questions appears in the following tests: Delaware Practice Test 2 Wyoming Practice Test 15 Alabama Practice Test 24 Arizona Practice Test 29 Arkansas Practice Test 15 California Practice Test 13 Connecticut Practice Test 13 Illinois Practice Test 4 Kansas Practice Test 20 Kentucky Practice Test 40 Maine Practice Test 54 Maryland Practice Test 24 Mississippi Practice Test 26 Nebraska Practice Test 24 Oklahoma Practice Test 4 South Dakota Practice Test 25 Tennessee Practice Test 20 Wisconsin Practice Test 12