mp3 and I tunes issue

Hi,

I just started using Audacity. I have a Mac Powerbook running Mojave.

when I save my track and export it to an MP3- it adds music from my iTunes library. The last thing I played. it adds it to the mp3 track I recorded in Audacity.
Has anyone else experienced this? I can’t have that on VO tracks. I ended and saved the track on Audacity. This happens when I convert to MP3 and it does this in I tunes…

any suggestions?

thanks,

eadie S