A police officer in the US was arrested after allegedly pointing his firearm at a co-worker for heating a fish sandwich in their office’s communal microwave. It got us thinking about some of the pet peeves you have in your workplace.

The 5 Biggest Office Pet Peeves

As more people return to the office, workplace annoyances are creeping back in. A survey of 1,000 employees found nearly 1 in 5 say bad office habits seriously hurt productivity.

1. Stealing food from the fridge

97% of workers say this is the worst offender.

2.Loud personal calls

Nearly 96% find loud calls frustrating.

3. Interrupting others

Around 95% say this drives them crazy.

4. Noisy eating

Also annoys 95% of workers.

5. Personal space invaders

Hovering coworkers and close talkers round out the top complaints.