I use the standard calendar in my phone. When I have an appointment on my calendar that is at another location, I get a notification when it is time to leave based upon driving time. The notification used to be my default sound ("Dash"). It would sound once, and that was it. After installing Kit Kat, the notification is this annoying, almost grinding sound, and now it repeats over and over again until I tap on the notification bar. I haven't been able to find the setting for this. I have searched the phone settings, calendar settings and Google Maps settings. If the appointment has no location then I get my default notification just once; this only happens when there is an address in the "location" field. Any thoughts where I can find the settings for this?