battery?

check to see if the headlamps get brighter when you rev up the engine from tickover to see if altenater is putting out a charge , or maybe the battery is just not holding a charge any more and runs down quicker , alt and battery checks are usally free in most garages like kwikfit ,ats ,etc

mick
May 2009

Get the alternator checked out, it may not be charging. Could be just a loose belt.
If not have you added any accessories such as a Radio/CD player recently and got the wiring wrong so that there's a constant drain.
Otherwise, the battery is 4 years old and could have seen its best days.

Chicks Fan
May 2009