I know for me having my own car gives me a sense of independence, even if I am dependent on other matters. Itīs like a symbol - I can go anywhere I want whenever I want to. Of course, this is just a feeling but I found I dreamed a lot about having car trouble when I was stuck in the dysfunctional relationship with xabf. A lot was about the brakes not working when I realized I had no control whatsoever in that situation, that there was nothing I could do.
So yeah, I would be very reluctant to give up my own car! Maybe itīs because I spend a lot of time driving every day, itīs probably different for others.
But perhaps you could look into what your car means to you? It could shed some light on your own doubts.