My boyfriend of 6 years gave me a used car for my birthday (financed in his name, worth $10,000). We recently broke up and he is now threatening to come and take the car. I'm in the process of changing jobs, so I can't finance one myself and won't be able to get to my new job. I assume that since the car is in his name it's his property, but do I have any rights to the car since it was a gift? We live in Michigan.