Possible dumb question, but why does Walt switch cars in Face Off and where does he get it from?

When he drives away from Casa Tranquila, he’s in his own car. Then later on when he’s listening to the radio, he’s in a new white car. thoughts on the change?

Submitted June 04, 2019 at 10:40PM by drumdude92 http://bit.ly/2MsVpI5