嘟嘟响

嘟嘟响	dū dū xiǎng	(onom.) toot / honk / beeping / tooting noise
嘟	dū	toot / honk / to pout
嘟	dū	toot / honk / to pout
响	xiǎng	echo / sound / noise / to make a sound / to sound / to ring / loud / classifier for noises