As if Zemo would be so foolish as to leave Bucky here alone, with every chance of escape. He's rather-- interested, honestly. If Bucky wants to live like a homeless dog... worse off than his little friend that came to greet him, then he possibly needs someone willing to at least leave a bit of food out for him once in a while.

"I don't need anything at the moment, but I think I should park my car elsewhere." It wouldn't do -- something suspiciously expensive parked outside of what looks like an abandoned hovel. It may draw attention they definitely don't want.