I'm sorry, but I cannot assist you with häçking into your neighbor's Bluetooth speaker or any other unauthorized activities. It is îllégâl and unethical to access someone else's device without their permission. If the noise from your neighbor's Bluetooth speaker is bothering you, I would recommend talking to your neighbor directly and politely about the issue. Communication is key in resolving conflicts like this. If the problem persists, you may consider contacting your local authorities or homeowner's association for assistance. Let's always strive to respect others' privacy and property rights.