Can the bank repo a car if they accept payment i made a payment on the 8th and they came and got my car on the 12th i made i five hundred dollar payment and my original payment is 455 .?

Yes. At any point that you are in arrears, the bank can choose to get a court's permission to repo.
After that point, you must negotiate with the bank as to how much to pay to get the vehicle back.
The bank retains the choice to simply sell the car, and sue you for the difference if you owe more than the car is sold for.