<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
So, I have the spare key to my neighbor's house.
<|assistant|>
It is generally not advisable to keep spare keys to your neighbor's house as this could increase the risk of an intrusion. If you feel it is necessary, ensure to keep the key in a secure place and inform your neighbor about the spare key to their house. Additionally, make sure to change the locks as soon as possible.