my samsoung soul u900 fell in the water, and the lights stuck on?

So my phone got some in water in it today, and i left it to dry out for a few hours, and it work fine apart from the light (which turns on when u take a picture) is stuck on, and the phone is getting really hot, overheating like...anyone have an idea how to turn it off?
Ciara Summerbell, June 2009