Notification Sounds

[Linz74]

Hi there, since my last update my notification sounds on what's app, messages, and messenger are intermittent. All are set to make a sound in settings but works basically when it feels like it. Any help please? 

[Ashgreentint]

I have found on what's app you sometimes get a vibration rather than a noise is this what you have been experiencing?

[Linz74]

Yes it is but also with txt messages and messenger however phone call ring tone works fine.