Strident noise (5)
I believe the answer is:
blare
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">strident noise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for blare that I've seen before include "Sound loudly" , "Sound loud and harsh" , "Loud harsh noise" , "Strident sound" , "Roar" .)