Yes, depends on the co-signers credit.
Yes, as long as the person you are co-signing for has an income. The rule is one income one loan two incomes two loans.
Yes, a person without a job can cosign on a car loan. However, the person must have great credit before they can cosign.
You can have another person cosign for that person. As long as your the primary you wont need her to get her off the lease.
how many times can someone cosign a car
50000000000 years
Yes.
Because the bank owns the car. The person that financed the car did not pay the bank.
I believe it depends on the state, but as far as I know, if you have to have full coverage on a financed car, it doesn't matter where it's financed. If you still have questions, ask your insurance person, they'll know the answer.
You can, should, and are legally required to register a financed car.
Yes.
I don't think you can. You are stuck. That's what it means to cosign. If the person doesn't pay they have you to pay.
For items covered under warranty, the dealer. For items which are not, the person who is making the payments on the car.