So last night I went to bed pretty early, and was woken up around 4am by what I thought was a dream where I was being chased by a witch from Left 4 Dead 2.
After waking up and wondering what the shitting brick it was, I went to my bathroom, and the noise returned every 3 minutes or so. I flushed the toilet, ran the taps and shower, but to no avail. It was getting desperate now, and I began to hear people downstairs mutedly shouting "what the fuck is that?". The noise was damn loud and I felt as though I was stuck in a horror movie, locked in my room and being tortured.
After a while, I found out the noise was coming from my radiator.
Then my phone went. My housemates text me
"Can you hear that noise too? Me and [name] are practically crying upstairs"
Glad to know I'm not alone. Turns out the noise was so loud it could be heard outside and Security on my Campus spent an hour trying to cool down our boiler in a scene reminiscent from 24, as it was literally ready to explode, they said. This is the reason for the noise, and the exceptional noise behind it.
Just thought I'd say.