Not if the noise suggests damage or accompanies another safety concern. Use observations already available from normal operation rather than creating a risky demonstration.
Understanding this situation
The programme stage, rhythm and load arrangement can help describe the sound. A recording taken safely can be useful, but it does not identify an internal cause by itself.
A useful next step
Stop use for persistent abnormal scraping, severe impacts, leakage or electrical symptoms. Do not bypass the door switch or remove covers to listen. Explain any known broken glass, missing utensil or recent maintenance when booking.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.