Did you pay a down payment when you bought a used car? You can't pick up the car until he finishes the formalities.
It is usually finished in a day or two. They sold our car. If it's by stages, you have to make an evaluation price before buying a car, and then determine the loan amount, which will be completed in half an hour. Then pay the car and transfer the ownership. It takes half a day to a day, and usually you can go through the mortgage formalities the next day, which is also completed within one hour. After that, you can drive away and pay back the money on time.