Removing Shared Doorbell

How do I remove a shared doorbell? I recieved a notice a few days back that someone shared their door bell with me. Now, all i get all day long is notifications for someone elses doorbell who I don't even know and the app has become completely worthless to me since it is sending me alerts all the time. Other than activity history, I can't find a single place where it is identified in the app or where I can remove it. In Activity History on the web, it is listed as: "Frontdoor" and "Frontdoor (shared)" If I go into Neighbors, it lists me as having two locations, one where I live, and one a few hundred miles away. If I go into Devices, it only shows my device.