Buying a car but need help?

So I'm buying a new car but not from a dealership. but I'll need to take a loan out for 5000 dollars. I have never gotten a loan I have a credit card that I pay off early every month but I have no idea what my credit is or what process I need to go through for a loan also on average how soon would I need to pay that off?

Buying a car but need help?
Buying a car but need help?
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