Would I be wrong to say "a bheil cat sean agad?" instead - is there a choice of how to say it?
Even though I do not have it in my notes, can I assume that càr is in some way lenited. Chàr? If not then why not "A bheil seann càr agad?"
This sentence is about a cat, not a car: seann chat. But yes, it would be chàr.