I bought a treo 600 2 months back. Its really very hot where I live i.e temperatures above 35C. While talking on the treo, I guess my sweat trickled down into the treo and the phone went berserk. Some buttons like menu did not function and numbers started repeating itself. I let it dry for 1/2 days after which it became normal. But now the problem keeps coming up after every few days and I have to leave it to dry for a day making the treo unusable.

Anybody else experience this ? Any solutions for the same or is it a defect.