Well heres my story... I come out of Hond-R at 2am last Saturday and it flashed weird when i unlocked it. So i went to start it and noticed the key kept flashing and the car would only turn over. We checked everything from earth drains the lot, spent 2 hours on it. I come back on Monday with an OE battery, but i thought id try it with the old one, started straight away. So i turn it off and put the new one on, it was doing the same thing. All i can hear is a relay clicking like mad in the fuse box in the foot well. @Beefy i got told you could shed some light.