jstar,
That is random and bizzare behaviour . I think it's good of you to have done so much .
Sometimes whatever we do or say, people set themselves upon certain courses .
I'd seriously consider letting someone else with more sober time and experience offer to drive her around so you can concentrate on making your sober foundations strong .
I'd also consider what you get out of the telephone conversations , friendships should be a two way street IMHO .
Take care of yourself ,
Bestwishes, M