Application opens randomly on samsung s9

[Mattmanmcb]

I am considering getting premium, but sometimes when I unlock my phone I am greeted by spotify.  I didn't open it, but it is there.  I use multiple bluetooth devices that I may connect randomly,  one is a motorcycle headset and another is a smartwatch that will reconnect after losing connection due to proximity of the phone.

Please advise on how to correct this, otherwise I will remove the app if it can't be resolved. 

Thanks