My phone always has the MacBook as an audio option

When my Macbook Pro is on (not even nearby) and I'm on a phone call, my phone always has the macbook as an audio option instead of just toggling the iPhone to speaker. I don't know how it got there and I don't know how to remove it. It would be nice if I knew how to control this showing up or not. Most times I just want to quickly tap speaker, not deal with another audio source that may not be nearby!

I love the feature of being about to receive and answer my calls when other devices are around but I just don't like that handoff option.

[Re-Titled by Moderator]