Psp problems help plz .-.?

Yah, a PSP getting hot can cause it to function in an odd manner. I've left mine sitting near my laptop vent or had it outside during hot days and it would start to act funny. After I got it cooled down, it was working just fine again. So it's possible it's because of the heat. Otherwise, not sure why it would be doing that if the heat isn't the cause.