headphone jack broke inside its through the laptop itself not on the p

Hi guys, I got this hp probook 450 g1 around 3 years ago and the warranty is void in my region, so anyway a few days back I had my headphone plugged in and watching movies on the bed i kindda moved my feet and hit the headphone jack and it broke inside but magically only the first pin broke inside and i had sound from my speakers..

Then in an attempt to get the stuck pin out, (according to one video from youtube) i kindda pushed the pin more further and the pin went through the laptop itself and i think it has reached the motherboard.... Or not but

when i shake the laptop something (the broken pin) moves inside and makes a noise.

I was wondering would it make unintended connection between laptop parts and cause damage or not and what could i do to take it out.

I havent tired turning it on till now ...

I wanted to try disassembly but too noob to do it so taking out it to a fixing store they telling me they would take alot of money only to open it...

So I was hoping to get instructions to what to do ... That should it be opened or it wont make any damage and etc...

Any answer would be greatly appreciated thanks.