[Sleepr awd]

take it to autozone or o'reilly. they should check the alternator and battery for free to see which it is, then take it somewhere, tell them "this is what is wrong" and get them to replace it, or do it yourself.

otherwise i coulnt' tell you without knowing that info what is wrong w/ your car. it could be... alternator, battery, bad wiring, bad ground, or you left a light on in the car and havne't realized it yet (my sister has done that to me).