

Not bilingual, but my argentine roommate at the time could not recognize my voice when I spoke french (my native language). I think he thought my voice was lower and my accent flatter than when I spoke spanish.
You can also kinda lose your native accent if you live in another country, or even another region of your own country, for too long.
What kind of rural farmer ? You roll your R’s like Edith Piaf ? I think it’s still done in some parts of Bourgogne.