I recently purchased a Mexi Fender Jazz and when i got it home it was fine. After playing for about 4 hours straight, I put it away and went to sleep. When I got up the next morning and played it, every single fret on the E string made this serious buzzing sound. It's VERY bad...is this common with mexican made jazzes? or does the bass need to be "worked in"? I'm kind of upset because I was expecting a decent quality instrument. It still does this (about one week later). Can someone please help me? Is there a way to fix it? Should I call the store where I bought it. Thanks a lot for any advice or help.