Laws and customs regarding repossession can vary according to the state and country. Thus, the options available at your disposal would vary accordingly. Your rights as a consumer will be governed by the contract you have signed with the dealer as well as by the state laws.
To take a look at your alternatives you would need to get in touch with the local state consumer protection agency in your area or call a private attorney.
An option you might consider, in order to avoid such a situation, would be to simply give back the car to the lender before it gets repossessed. Keep in mind the fact that not only might it mean a lot of effort but you will probably have to pay the tow if the person has to come to your place to repossess the car.
To take a look at your alternatives you would need to get in touch with the local state consumer protection agency in your area or call a private attorney.
An option you might consider, in order to avoid such a situation, would be to simply give back the car to the lender before it gets repossessed. Keep in mind the fact that not only might it mean a lot of effort but you will probably have to pay the tow if the person has to come to your place to repossess the car.