Add extra rustling. Also adding mouse_over for lockers.

code/game/objects/items/weapons/storage/lockbox.dm

@@ -41,6 +41,13 @@
 		user << "<span class='danger'>It's locked!</span>"
 	return
 
+/obj/item/weapon/storage/lockbox/MouseDrop(over_object, src_location, over_location)
+	if (locked)
+		src.add_fingerprint(usr)
+		usr << "<span class='warning'>It's locked!</span>"
+		return 0
+	..()
+
 /obj/item/weapon/storage/lockbox/emag_act(mob/user as mob)
 	if(!broken)
 		broken = 1

code/game/objects/items/weapons/storage/secure.dm

@@ -76,7 +76,7 @@
 	if (locked)
 		src.add_fingerprint(usr)
 		usr << "<span class='warning'>It's locked!</span>"
-		return
+		return 0
 	..()
 
 /obj/item/weapon/storage/secure/attack_self(mob/user as mob)

code/game/objects/items/weapons/storage/storage.dm

@@ -64,7 +64,9 @@
 //Check if this storage can dump the items
 /obj/item/weapon/storage/proc/content_can_dump(atom/dest_object, mob/user)
 	if(Adjacent(user) && dest_object.Adjacent(user))
-		return dest_object.storage_contents_dump_act(src, user)
+		if(dest_object.storage_contents_dump_act(src, user))
+			playsound(loc, "rustle", 50, 1, -5)
+			return 1
 	return 0
 
 //Object behaviour on storage dump