@jacksonhh It looks like you have AutoPlay enabled.
When AutoPlay seamlessly takes over at the end of your playlist, we'll start playing similar content based on whatever you were just listening to. AutoPlay keeps playing what you already love, while also recommending new discoveries that we know you'll love next.
Pandora Premium listeners will automatically have access to the feature, and can manage AutoPlay at the bottom of any track, album, podcast or playlist, or from your Settings.
To view your AutoPlay setting from a mobile device:
TapProfile and select theSettingsgear in the top right corner.