I don't know if I need a SR22 for both of my vehicles or just one

My license is suspended due to driving without insurance. In order to have it reinstated I need a SR22 & a prepaid 6 month insurance policy. I have two vehicles, a 1999 Honda that I own outright and a newer Jeep that I am still making payments on. Obviously the cost to insure the older Honda is less. My question is once I have obtained the SR22 policy for the Honda and get my license reinstated, do I have to get a second SR22 prepaid policy for the Jeep? Or can I get a cheaper policy with monthly payments for the second vehicle?
Added (1). Do I need a SR22 for both of my vehicles or just one?

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