I dropped my iphone 4s into a sink full of water?

I dropped my iphone 4s into a sink full of water about 10-15 minutes ago, now it keeps showing me 'Temperature' and telling me to off it. It also restarts by itself, and switches itself on and off too. Please, help, tell me, what should i do?

Added (1). Oh, whenever i off it, it'll just switch itself on again

Well then your ***!

Take it apart an put it in some rice it should absorb the water

What ever you don't turn your phone on. Keep it off or you could fry your phone. Make sure there's no soap by washing your phone again with fresh water. The problem is the soap NOT the water. After its washed put it into rice for a couple of days (about two) constantly changing the rice. This should help. BUT DOOO NOT TURN YOUR PHONE ON!

It's broken

Well water destroys electronics so…