The answer to 'why do I have bee' is that you likely have a bee nest or hive near your home. Bees can be attracted to areas with available food sources, nesting spots, and water. Common signs of a bee problem include seeing large numbers of bees flying around your property, buzzing noises, or spotting a nest or hive.
If you have a bee issue, it's important to identify the type of bee and determine if it's a harmless honey bee or a more aggressive species like wasps or hornets. Honey bees are generally less aggressive and can often be safely removed by a professional beekeeper. However, other types of stinging insects may require professional pest control treatment to safely eliminate the nest.