Hey,first off im typing on my phone so sorry about my spelling and grammer!

Basically,i plug it in,its absaloutely fine.but,as soon as i connect it to my laptop,the green light dies,it starts beeping,and when i take it out my laptop, it stops beeping and the green light comes on,but it wont charge and the wee pin that goes into my laptop from the charger gets really hot.

Ive had the laptop a few years so it isnt under warranty anymore. It could well be fried but im hoping not as i dont know were to buy a new one and as a student,im pretty low on funds!just wondered if anyone could help me out with a definite solution or answer
I got a new charger and it did the same thing. So it cant be the charger.