Noisy insects are a common occurrence in many parts of the world. Two examples of these are cicadas and bumblebees. Cicadas are large, flying insects that make loud buzzing noises. They are found in warm climates and can be heard during the summer months. Bumblebees are also large, flying insects that make a loud buzzing sound. They are found in many parts of the world and are important pollinators. Both cicadas and bumblebees are known for their loud noises, making them noisy insects.