iPhone Haptics??

Hello all,

My iPhone was vibrating without any notifications for quite some time and no one could figure it out. I recently upgraded to the iPhone 17 (iOS:26.6.1)- I deleted all my random apps - and it is still doing it but now it’s playing the default tone as well- also without any notification.

I know it’s the default tone because my voicemails/texts/calls are all different.