when in creative mode you look at an enderman in the eyes like in survival they get angry but not just that they make the angry enderman noises that sound is playing with a major echo sounds like it's been looped serval times over on one time but a millisecond delay with probably with 20 times it repeats the sound.
Thank you for your report!
We're actually already tracking this issue at MCPE-42977 and MCPE-48248, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main tickets it would be appreciated.
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