The answer to 'why do I have rodent' is that rodents like mice and rats are common household pests that can enter your home in search of food, water, and shelter. Some common signs of a rodent problem include droppings, gnaw marks, nests, and scratching or scurrying noises.
Rodents can cause significant damage to your home and spread diseases, so it's important to address an infestation quickly. Possible solutions include sealing entry points, removing food sources, and using traps or baits. However, for severe or recurring infestations, it's best to call in a professional pest control expert who can properly identify the problem and use safe, effective methods to eliminate the rodents.