Sudden, loud noises scare me.
You may think that Universal Video has gone mad: re-editing those old-fashioned horror movies that couldn't even scare your 6-year-old sister! (Certificate in Advanced English; C1; French)
You scared the life out of me, creeping up on me like that!
Such gory details scared the living daylights out of each parent in town and, soon after the second dead girl was found, [one] Mary Joe Chavez, supposedly another high-school genius, a [state of] emergency was proclaimed and a thorough investigation followed, proving to be in vain, despite all the effort put into it. (Certificate of Proficiency in English; C2; Portuguese)
She scared off her attacker by screaming.
For example, in the Ionian Islands, people break pots on Friday night in order to scare away evil spirits. (Certificate in Advanced English; C1; Greek)
The recent bomb attacks have scared away the tourists.
During the dance display and horse show we actually did experience some rainfall, however it was a small shower and it didn't manage to scare off the people and to prevent the organi[z]ers from reaching their main goal. (Certificate in Advanced English; C1; Polish)