For the Signal to Noise Crew Challenge in the Borderlands 3: Psycho Krieg and the Fantastic Fustercluck, you’ll need to find the probe, which is like a pedestal. Interact with the probe and orbs will jet out of it. To complete the crew challenge, you will need to shoot all the orbs that came from the probe before time is up.
Castle Crimson
1st Probe
This probe can be found after crossing the first jump pad in the area and following the floating islands to the right.
2nd Probe
This probe can be found along the side of a cliff just past the second catapult.
3rd Probe
This probe can be found at the top of the room with all the staircases every which way.
Sapphire’s Run
1st Probe
This probe is located on a floating rock. It is reachable by using Maya’s book on a pedestal to create a floating platform.
3rd Probe
This probe is located right after you jump through a portal pursuing the train. You’ll come to the monastery where Maya trained at. Jump up the rocks on the left just past the New You Station and follow the path to locate the probe. Use Maya’s book to generate platforms to reach it.
2nd Probe
This probe is located just before the Locomobius’s lair.
Benediction of Pain
1st Probe
This probe is located north of the Benediction of Pain Fast Travel Point on a lower cliff side overlooking Handsome Jack’s mask.
2nd Probe
This probe is located in the north central part of the area.
3rd Probe
This probe is located on a ledge in the big open area.