PSP psp 3000 analog nub malfunction

[insane]

My 3000's analog stick keeps thinking I'm pressing down. Just started today. Characters keep walking to the bottom of my console on their own. If cleaning/readjusting doesn't fix this problem, does anyone know where I should buy a replacement from, like a recommendation. Thanks

 

[xploren]

Had this problem before. You'll need to clean the area by taking the faceplate off. Be careful with the screen though, it cracks pretty easily.