Wiktionary
vb. (context intransitive idiomatic of sound English) to be produced loudly
WordNet
v. announce loudly [syn: blat out]
Usage examples of "blare out".
Allen's computer, which has audio capability, would blare out, ".
As Drucker walked away from the administration building, he wondered if the loudspeakers would blare out his name again.
He turned on the machine and a few seconds later the loudspeakers above him in the great frog mouth began to blare out a new message.
And in a few short hours the television would blare out the story that he had been pulled from the game because his parents were mass murderers disguised as just-plain-folk Laura and Roger Glover.
In the sudden silence, the radio playing John Hiatts I Dont Even Try seemed to blare out.
In the silent night it had seemed to blare out like the Last Trump.
Ivo said, not seeing, but hesitating to blare out his ignorance again.