Mine did that once, when the seal around the steps came loose. Might check that.
FordIdaho: Unless things have changed, the 360's batteries are in an open rack under the steps, and the detector is just above the steps
I used to teach Electronic Technology at Idaho State in Poky!
2005 Georgetown 342DS XL, Full Banks Package
2005 Liberty Renegade 4X Toad
1989 Wrangler Sahara Toad
1984 19.5' Beachcraft i/o 5.o liter, 4-bbl (and you thought your Moho sucked gas!)
D/W Carole and Maggie the Teacup Lab (Black Chihuahua)