It can increase demand and moisture entry, with effects that depend on the design. A gap is therefore relevant even when the changed sound seems to come from the other end of the unit.
What the observation tells you
A drawer or bag may prevent closure without obvious hinge damage. Running harder does not necessarily overcome the gap, and frost can develop later. Do not force the door shut with a strap or weight.
A useful next step
Clear a visible safe obstruction and check gentle closure. Record continuing symptoms and seek assessment if a gap or unsuitable temperature persists.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.