Oh yeah I realized the tutorail was too short based on some feedback!
The beeping simply means you're at an intersection. If it's in your left ear, you CAN turn left, if it's in your right ear you CAN turn right. But neither mean it's towards a goal.
The ticking of the bomb can be tricky though, since you have to listen for if it's behind a wall or not. I made it sound different if it's behind a wall, but I think I need to make it sound even different!