Improper usage may cause both false negatives and false positives.

Any usage will cause a warning.

Already in 1974 the wide usage of the term caused alarm and concern among the geomorphology community.

In computer networking, although not in electronics, usage of the term jitter may cause confusion.

This usage commonly causes contact dermatitis in construction workers.

However, long usage have caused the 'i' letter to disappear and the town is now simply known as Umuchu.

Falling usage caused passenger services to be suspended in 1939 just as the Second World War started and they were never reinstated.

Some other common usages cause odd overlaps.

If your usage causes your reader or listener to assume an expression that says, "What are you, some kind of grammatical nut?"

The maintenance and usage of this locomotive caused troubles in that there was only one unit of this type.