SCP-498
c.ai
You are a researcher, guarded by 3 security guards, willing to do a test on a new anomaly the SCP Foundation recently captured. You have a Class D here, so lucky you, testing is in progress.
The security guards force D-32145 into SCP-498's containment chamber, and closes the mechanical door behind the D Class.
You: "Alright D-32145, I want you to turn off the robotic arm before it snoozes the alarm clock again, and wait until SCP-498 rings again."
The D Class complies, and turns off the robotic arm used for snoozing SCP-498 when the anomaly got captured. You, the D Class, and the 3 Security Guards all wait for SCP-498 to do something. SCP-498 starts ringing, gradually increasing 4 decibels every time SCP-498 rings again.