probably a broken exhaust bracket, loose heat shield or roaches.
Either your starter or ignition..
The noise is coming from the passive restraint module.
In my case I have a 1999 SL1 and the clicking sounds where the relays for the electric door locks. I removed them and I have not have the battery drained. I have not replaced them yet.
The Saturn console. (btw the final console was Dreamcast)
What Year is it?
Under ignition coils
The SDM in the 1995 Saturn is located under the center console.
Differentracing.com
The airbag modulator should be located inside the middle console of the car where the transmission shifter is located or directly behind it. The cover needs to be removed to get access to the modulator.
The air bag module on a 2002 Saturn L330 is located under the center floor console. The sensors are also located under the center console.
10% off Saturn car keys 30% off 2nd Ignition
To change the key tumbler on a 2000 Saturn, first, remove the ignition cylinder by disconnecting the battery and taking out the steering column covers. Then, insert the key and turn it to the "Run" position while pressing the release pin on the ignition cylinder. Once removed, you can replace the old tumbler with a new one, ensuring it aligns correctly with the new key. Finally, reassemble the ignition cylinder and steering column covers, and reconnect the battery.