Get on somebody’s nerves
Definition 1 of 1
Pro Tip 1/3Emotional Weight
The phrase can express strong annoyance, often used for repeated actions or habits. 
Her loud typing has really started to get on my nerves.
Pro Tip 2/3Casual Context
This phrase is casual and might be inappropriate in formal contexts like business meetings. 
I wouldn't say my coworker's lateness gets on my nerves during a formal review.
Pro Tip 3/3Personal Sensitivity
Using this phrase suggests a personal limit has been reached, rather than just casual annoyance. 
Can you please stop whistling? It's getting on my nerves.