Chief, better bring your car to a reputable auto electrical shop. Let them check your alternator to find the cause of the failure, like carbon brush, diode, bearings, etc. Hopefully carbon brush lang sana damage sayo, kung ganon, maliit lang naman magagastos mo. Check also your fuse's kung may busted or loose connections. Don't worry, tingin ko hindi naman ganon kalaki problem ng car nyo. Thanks