melt7

Hi all Right i've got a 1994 range rover 4.6 auto and today i took it for a a couple of tyres changed, on leaving the garage my i noticed that my ABS was kicking in and felt like the brakes were constantly on. Everything was fine before having the tyres changed and the garage say they can't help. would anyone have any ideas on what could be wrong? Any help is appreciated Thank you in advance