My mate bought a Talbot Solara in the 90’s for about £150. We were ragging it down some country lanes (like you do in your early 20’s and brain dead) and he said “check out how good the brakes are” slammed on the anchors… they were fantastic….car grinds to a halt…no power, nothing. After about half an hour of head scratching we surmised it must be a flat battery, so we went looking….couldn't find it. After another 1/2 hour we found it……100 meters down the road in the hedge still attached to the battery mount that had dropped off during the brake test.