Gps "tannie" lost her voice

[Greystoke]

I own a Garmin Zumo 500 and this morning the "tannie" that normally speaks to me seems to have lost her voice. We didn't have a fight or any recent misunderstandings, so how do I go about getting her to become my friend again and talk to me?

 

[rival]

 

[Hentie bm]

 

[pantsula]