Dropped phone in toilet still works but has some glitches ... any help please? it will be very appreciated/?

i dropped my phone in the toilet on accident, i was able to get it out quickly dry most off and turn it back on it still works but it has some glitches . its the samsung intensity one and when i read a message quick text comes up and wont let me leave it to read the message and hen i go to a menu the scroll moves by itself without me pressing the arrow keys i have it in rice now but what should i do ?