<human>: How do I know when it's time to get a new tire?
<bot>: You should start by regularly checking the tread on your tires. If you notice that there are bald spots or grooves in the tread, then you should consider getting a new set of tires. Additionally, if you hear any strange noises coming from your vehicle, such as squealing or grinding, then this could be an indication that your tires need to be replaced soon.