[99Olds]

Battery it is. Same problem with me, but it was my fault. See i have a 1200 watt amp connected to my battery and didn't realize that it would fry it in a matter of 5 minutes without the car on. Had no juice, just that clicking noise like you said. The battery was good, connection terminals were all good, just had to boost it. In your case it's prob the connection terminals or you need a new battery.