Good locations, No luck

[Headhunter23]

I have been metal detecting the park I work at on and off for a while. It has been a park since the early 1930's and there are tons of old homesteads from the late 1800's all over the place in the woods. I find an old stone foundation, and start detecting. And then..... I always come up empty handed. I can't figure out what I am doing wrong. I have what seem to be great places to search and I can't pull anything but rusty scrap metal out of the ground. I've been trying to use my detector settings and understand the beeps. But nothing seems to work. Any tips? Thanks!!

[fortunehunter]

Bring it back to where you bought it and have them check it out.Then ask them what they suggest you do.