set off alarm bells

also ring alarm bells

to warn of trouble and the need for action The report about worldwide climate change should sound alarm bells in every community.

Name	Pronounced	Usage
Kwabena	-	Western African, Akan
Madhavi	-	Hinduism, Indian, Telugu, Marathi, Hindi
Menno	ME-no (German)	Dutch, German
CÉSaire	-	French
Hyun-Woo	hyun-oo	Korean
Ujarak	-	Native American, Inuit