Sound output balance all messed up

[beez7777]

For some reason, in system preferences, the sound output balance is more towards the right speaker. i keep changing it, but it keeps going back. anyone else have this problem or know how to fix it?

 

[beez7777]

anyone....??

 

[GeeYouEye]

This happens occasionally on my iBook. Try resetting the PRAM.

 

[beez7777]

how would one go about resetting the pram?