Squeak from engine bay

Feb 7, 2019
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For the last few months (just after my warranty finished 🙄) whenever I’ve unlocked my car (Leon 1.2 TSI 2017) or opened a door (basically whenever the fuel pumps primed) there’s been a squeaking sound coming from the engine bay which has recently got more frequent/louder, it also sometimes occurs when locking the car.

It’s definitely not the fuel pump and it sounds like it coming from around the turbo but I can’t pinpoint it.

Anyone have any experience with this and know what it could be? I have a video but unsure as the best way to attach it here if someone could advise!
 
Genuine SEAT Parts and Accessories.