When I change my strings, I do them one @ a time.. starting with the E.. It's maddening to have a perfect sounding bass, with no buzzing..I change strings, and boom.. I have buzzing, even if slightly so, on various parts of the neck.. it drives me nuts.. because I purposely do not change strings often.. to avoid this... What am I doing wrong here? should I get the neck adjusted each time I change strings.. it seems my fender precision has moved. Buzzing.. the buzzing cannot be heard through the amp, so I guess it's not really an issue, but I will still get the neck adjusted.