Merge pull request #10976 from Ghommie/Ghommie-cit565

fixing another issue with the hear component signal.

code/modules/mob/dead/observer/say.dm

@@ -22,7 +22,7 @@
 	. = say_dead(message)
 
 /mob/dead/observer/Hear(message, atom/movable/speaker, message_language, raw_message, radio_freq, list/spans, message_mode, atom/movable/source)
-	. = ..()
+	SEND_SIGNAL(src, COMSIG_MOVABLE_HEAR, args) //parent calls can't overwrite the current proc args.
 	var/atom/movable/to_follow = speaker
 	if(radio_freq)
 		var/atom/movable/virtualspeaker/V = speaker
@@ -36,4 +36,3 @@
 	// Recompose the message, because it's scrambled by default
 	message = compose_message(speaker, message_language, raw_message, radio_freq, spans, message_mode, FALSE, source)
 	to_chat(src, "[link] [message]")
-

code/modules/mob/living/say.dm

@@ -224,7 +224,7 @@ GLOBAL_LIST_INIT(department_radio_keys, list(
 			. = "<span class='small'>[.]</span>"
 
 /mob/living/Hear(message, atom/movable/speaker, datum/language/message_language, raw_message, radio_freq, list/spans, message_mode, atom/movable/source)
-	. = ..()
+	SEND_SIGNAL(src, COMSIG_MOVABLE_HEAR, args) //parent calls can't overwrite the current proc args.
 	if(!client)
 		return
 	var/deaf_message