Is sounds like a brown recluse I don't know I spelled that right, but they are wired spiders quick and sometimes they jump it sounds weird but I've seen it
What Kind Of Spider Is Brown With Horizontal Lines On Its Back?
Ive been seeing the same kind at my house. Ive herd that they wander around to find thier prey instead of catching it in webs. Its kind of scary. But if thier in your house you should call an exterminator because brown recluses are deadly.