Hot sink tap loud humming/vibrating sound

Posted 1st Feb 2022

as in title. Recently started experiencing an issue with our hot sink tap in a bathroom.

There is a very loud vibrating/humming sound. It only stops when tap is at full power/pressure, so sounds occurs 98% way through.

It only happens in one tap in the whole house, no other taps (cold/water) are effected.

Was wondering if anyone had any idea what it could be and if there is an easy DIY fix for that as landlord refuses to pay for a plumber (so will probably have to get one ourselves).

Here is a link to the video with sound as an example:

Thanks in advance!
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