and it stopped working 2 months ago,now i tried to plug it in to charge and it makes a weird noise i need to know if there's a chance it will work again and if i should keep it plugged in despite of the noise
there's nothing you can do now,. its dead, its unusable,. Just buy a new phone or if you dropped it in water just in minutes, you can save it by taking the battery out, and soaking the phone to rice grains for a day or 2. But the fact that you plugged it in after you drop in water makes it worse.
put the phone on rice for about 3 days (trust me!!)
and the noise might be that it is receiving text messages
get one of your friends to ring your phone and see what happens or text the phone to see the timing of the nose