MacBook Pro 14" makes Calendar notification sound when opening the lid

[davidov85]

Lately, when I open my MacBook Pro's lid and bringing it out of sleep mode, it makes the calendar notification sound (the same one as the standard iOS calendar notification sound). It's really weird, it does it every time I reopen the lid! I've already tried restarting my PC but it didn't help. Any ideas?

 

[Sanpete]

If you think it's the Calendar, you should be able to turn off notifications for that under Notifications & Focus.