Question about decreasing car payments

So I am in a financial bind.

Back before Covid I had a great job and had bought a new car. Since Covid I lost my job and now don’t make nearly as much as I did in the past. Due to the lack of finances I need to find ways to cut back my bills. The one I would save the most with is by trading in my car. Do car dealers sell junker cars? Like $3k cars? I just need the car to get me from A to B. But I have a bad feeling that the cheapest they sell is like 10k 😕

Any advice?

And I still owe on my car 😬 it was a $28k vehicle and I think I still owe $19k