Lads my car won't turn over when I turn the key. It has a new battery fitted recently(About 2 weeks ago). It's been driving fine. The last few days when you turn the key it just clicked like the battery was flat. However if you hold the key forward all of a sudden the engine will turn over and the car starts. It has stopped doing this now though and the car just won't turn over at all. It still clicks when you turn the key but only once and that's it. I've been starting it on the push for the last few days. This evening I put another starter into it that I've seen working before and no difference. I even had a spare ignition barrel but no difference. I checked for wiring damage but there doesn't seem to be any. Seems to be in order. Is there any checks I can do with a multimeter. I've got one handy.