Do NOT place pressure on yourself to choose a major before you are ready. Being undecided is in many cases a desirable state of affairs. By avoiding a premature commitment to a career, you are avoiding choosing something that might not be for you. Use the time to explore options. Once I decide on a major, I will be locked into that career area for the rest of my life.
Most majors lead to a variety of careers.
Also, people's interests and skills change through life. Lawyers have become musicians, musicians have become managers, and so on. What's most important is your happiness and satisfaction. There is one right job for me. Unless you're severely limited as far as skills go, you can probably succeed in any number of similar careers, provided you have a real interest in the field.