iPhone 17 pro max jumping

[Philip-D]

My IPhone 17 pro max when I am making calls, receiving or ending them the Phone is making jumping noise and is doubling things when it goes to voicemail receive calls and end call and also does this on FaceTime. 

[Brill+Gill]

Hi @Philip-D, I’ve escalated your post to our Community Messaging team who will invite you to a private chat shortly and help you with this. 

Just look out for the colourful bubble to start the conversation. Please be aware conversations automatically close if there is no response within 48 hours.

Here's more information on how Community Messaging works - https://helpforum.sky.com/t5/Did-you-know/Escalating-a-post-to-a-Sky-expert/ba-p/3711147#M141