A method for providing sound tracking information includes detecting a sound occurred adjacent to a subject vehicle to generate a sound tracking result based at least on a sound data regarding detected sound; determining an angle of point having the maximum probability among at least one of peak points in the sound tracking result as a first vehicle angle; determining whether an angle of candidate point is a second vehicle angle, wherein the candidate point has the maximum probability among peak points included in a detection range except for the first vehicle angle; and generating at least one detection signal corresponding to the first and the second vehicle angles, when the angle of candidate point is the second vehicle angle, wherein the sound tracking result includes a probability of whether there is at least one another vehicle at each of angles in each of frames continued according to time.