Kamilelvis
2 possible solutions...
If you go to Setup/Vehicle/Startup Settings/Apps to open at Startup have you got Google maps set to auto start? Or, below that option is Sleep Mode Keep-Alive App, perhaps you've set Google maps to be kept alive/awake there?
Alternatively, do you not use Google maps at all? If so, long press Google maps icon in apps and select Uninstall. That'll stop it from running - it won't be installed anymore!!
Oh, 1 more possibility: check your PIP settings in both Launcher Settings/Plugin Settings and make sure Google maps is not your navigator app... And/or the option after Plugin Settings, PIP, check your app selection for any PIP that might be accidentally set to Google maps