How to stop Google Pixel audio cutting out while on a call

[Android Central Question]

When I am on a call on Google Pixel, the audio cuts out when a notification comes in (for 3-5 seconds). How do I fix this?

 

[ManiacJoe]

Does that happen for all notifications, or for just certain apps?

Is the call using the standard ear speaker and mic, or is it in "speaker phone" mode, or using a headphone?