You can attach a bell to your wheelchair

code/__DEFINES/cooldowns.dm

@@ -41,6 +41,9 @@
 //car cooldowns
 #define COOLDOWN_CAR_HONK "car_honk"
 
+//wheelchair bell cooldown
+#define COOLDOWN_BELL "bell_cooldown"
+
 //clown car cooldowns
 #define COOLDOWN_CLOWNCAR_RANDOMNESS "clown_car_randomness"
 

code/modules/paperwork/desk_bell.dm

@@ -106,3 +106,19 @@
 /obj/structure/desk_bell/speed_demon
 	desc = "The cornerstone of any customer service job. This one's been modified for hyper-performance."
 	ring_cooldown_length = 0
+
+/obj/structure/desk_bell/MouseDrop(obj/over_object, src_location, over_location)
+	if((!istype(over_object, /obj/vehicle/ridden/wheelchair)))
+		return
+	if(!Adjacent(over_object) || !Adjacent(usr))
+		return
+	var/obj/vehicle/ridden/wheelchair/target = over_object
+	if(target.bell_attached)
+		to_chat(usr, "[target] already has [target.bell_attached]!")
+		return
+	usr.balloon_alert(usr, "attaching bell...")
+	if(!do_after(usr, 5))
+		return
+	target.attach_bell(src)
+	qdel(src)
+	return ..()

code/modules/vehicles/vehicle_actions.dm

@@ -282,6 +282,18 @@
 	owner.say("Thank you for the fun ride, [clown.name]!")
 	clown_car.increment_thanks_counter()
 
+/datum/action/vehicle/ridden/wheelchair/bell
+	name = "Bell Ring"
+	desc = "Ring the bell."
+	icon_icon = 'icons/obj/bureaucracy.dmi'
+	button_icon_state = "desk_bell"
+	check_flags = AB_CHECK_CONSCIOUS
+
+/datum/action/vehicle/ridden/wheelchair/bell/Trigger(trigger_flags)
+	if(TIMER_COOLDOWN_CHECK(src, COOLDOWN_BELL))
+		return
+	TIMER_COOLDOWN_START(src, COOLDOWN_BELL, 0.5 SECONDS)
+	playsound(vehicle_ridden_target, 'sound/machines/microwave/microwave-end.ogg', 70)
 
 /datum/action/vehicle/ridden/scooter/skateboard/ollie
 	name = "Ollie"

code/modules/vehicles/wheelchair.dm

@@ -14,6 +14,21 @@
 	var/image/wheels_overlay
 	///Determines the typepath of what the object folds into
 	var/foldabletype = /obj/item/wheelchair
+	///Determines wether the wheelchair has a bell on it or not
+	var/bell_attached
+
+/obj/vehicle/ridden/wheelchair/generate_actions()
+	if(!bell_attached)
+		return
+	. = ..()
+	initialize_controller_action_type(/datum/action/vehicle/ridden/wheelchair/bell, VEHICLE_CONTROL_DRIVE)
+
+/obj/vehicle/ridden/wheelchair/proc/attach_bell(obj/structure/desk_bell/bell)
+	bell_attached = bell
+	src.generate_actions()
+	add_overlay("wheelchair_bell")
+	desc += "There is a small bell attached to the handle."
+
 
 /obj/vehicle/ridden/wheelchair/Initialize(mapload)
 	. = ..()
@@ -108,6 +123,9 @@
 	usr.visible_message(span_notice("[usr] collapses [src]."), span_notice("You collapse [src]."))
 	var/obj/vehicle/ridden/wheelchair/wheelchair_folded = new foldabletype(get_turf(src))
 	usr.put_in_hands(wheelchair_folded)
+	if(bell_attached)
+		new /obj/structure/desk_bell (get_turf(src))
+		usr.visible_message(span_notice("The bell attached falls off!"))
 	qdel(src)
 
 /obj/item/wheelchair/attack_self(mob/user)  //Deploys wheelchair on in-hand use