Did you buy the car "as is"? Check the contract or window sticker for those words. There is no right of recision of sale in Texas for a car.

The maximum interest rate allowed in Texas 18%. You can't claim usury if there is no written agreement.

Go take possession of the vehicle in person. Be sure you have any proof of ownership papers with you. Start making up the payments and get your own...

An agreement to "take over payments" is not recognized in Texas. Make the late payments. Make sure the insurance is paid. You can report it stolen....

Check the title to see who is the recorded owner of the car. Your mother may not have the right to reposessess because there is no written security...

It depends on how old you are. If you are under 18, everything you own or earn (with a few exceptions) belongs to your parents.

If X did not own the debt, you would still be responsible for paying B. You should make a criminal report against x and sue X for fraud. Use the...

You don't give enough facts or context to make a useful answer possible. What is the amount of the loan? What is the source of the borrowed money?...

No useful answer is possible without seeing the loan document. In Texas, interest is capped at 18%. If the loan was set up as a credit card...

You can't sell the car because your name is not on the title. You can't put your name on the title without his consent.