So, I have the Samsung Galaxy Chat (GT-s5330) and I have a weird problem. When I connect it to a charger (happens on wall charger and on PC connection) it turns off immediately, and it can't be turn on whatsoever. I left it a whole night charging, and in the morning, when I disconnected it and turned it on, it had low battery and needed to be connected to the charger. I think it got wet this weekend, because it rained a lot, but I really don't know the cause of it. How can I solve it?