got home from work at 5.....went out to the car a 7 bleeped the alarm got in the car turned the key and nothing!!!!!!!! put a jump pack on and it started took car for a blast cme back seemed fine. went back to the car a min ago an was dead again jumped it a started to drive when it went all bright and the headlamps blew.....the my c/l went on/off constant when driving along....now when jumpin it it jus makes my c/l go offf/on and is always dead so need jumpin???


anyone know what may cause this??

 

Sounds to me like you've got a bad earth somewhere mate! Check main earth connections, i.e. battery to chassis/engine etc... could be loose or badly corroded !
Good luck