Rearview mirrors: Do you currently have motorcycle insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question Rearview mirrors: Answers Should not be used often. Should only be used at night. Should be checked regularly. Explanation Frequent mirror checks should be part of your normal scanning routine. Additionally, make a special point of using your mirror before changing lanes, when stopping at an intersection, and before slowing down.