...how it works and 
MacBook Pro Keyboard 15" 2.4/2.5/2.6GHz - NEW PART
How to fix wet MacBook keyboard?
It got some water in it. i just got out of the shower, and went to my comPuter to change the song on iTunes and i got some water on the keyboard and it sat there for a couPle hours because i left my house. I'm currently coPying and Pasting letters.
there’s not much you can do, you might have to take it to a mac place, and they might tell you that theres not much, but to replace the keyboard….which might be expensive (idk cuz i don’t usually get water all over mine), but if it is you can buy a slim/bendable keyboard, mac makes some, bendable can be around $35, the slim ones that mac makes are around $40.
My laptop has some problems with the keyboard (cuz i dropped it lol) and i bought a bendable keyboard so i can put it inside my laptop, and not have to worry that it will slip out of my hands and fall.