Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: i woke up late this afternoon and was thinking about a conversation i had with my friend on hacking our dorm room's ac control unit. basically the dorm charges us for the usage of ac, and it's pretty expensive and ridiculous. the unit uses a rfid card which need to be top up and we had an idea of buying a rfid reader to clone our own card so we have unlimited "hours". and i happened to be stupid enough and brave enough to remove the chassis of that unit, so that i can learn more about the unit. however the moment i lifted the enclosure, it gave a click and the screens shows "tampered activated", and there goes a high pitched beep that never goes away. and it was at that moment i knew i fucked up big time, like eviction big, i was so scared so tried googling shit on it and the more i searched the more i realise i'm deep shit. there wasn't much clue like brand or manufacture printed on the pcb for me to search for a fix so i gave up. luckily there was a usb port for a boot loader update, i plugged in a random usb flash drive i had and at least the alarm stopped. nobody is alarmed so no one is throwing me out of the building yet but still it's not solved. 

i posted a sos post on here
https://www.reddit.com/r/askelectronics/comments/5cd78a/need_help_on_disabling_tampered_alarm_of_a_rfid/?st=ivealrpo&sh=d31e25a9

TIFU by tinkering my dorm room AC control unit